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Threaded Spring Plungers - No Thread Locking Element

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Essentra Components
Threaded Spring Plungers - No Thread Locking Element
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NK-1 Threaded Spring Plungers - No Thread Locking Element
 CAD  Buy Now  Part Number  Description  Special Features (All)  Finish  Brand  Body Material  Final End Force  Initial End Force  Nose Projection  Nose Material  Pressure Type  Type  Body Length  Thread Size  Pitch/TPI  Nose Type  Ball Diameter  Drive Type
 
NK-1
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
4.75 lbs (2.2 kg)
1.50 lbs (0.7 kg)
.052 in (1.3 mm)
Delrin
Heavy End
Stubby
.44 in (11.2 mm)
8-36
 
Ball
.070 in (1.8 mm)
Slotted
 
NSP-24
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Northwestern Tools
Stainless Steel
3.25 lbs (1.5 kg)
1.0 lbs (0.5 kg)
.093 in (2.4 mm)
Delrin
 
Extended Travel/Short Length
.44 in (11.2 mm)
8-32
 
Ball
.070 in (1.8 mm)
Slotted
 
NSP-7
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Northwestern Tools
Steel
19.0 lbs (8.6 kg)
3.50 lbs (1.6 kg)
.25 in (6.4 mm)
Steel
 
Extended Travel/Short Length
.75 in (19.1 mm)
1/2-13
 
Ball
.248 in (6.3 mm)
Slotted
 
NSP-8
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Northwestern Tools
Steel
33.5 lbs (15.2 kg)
4.50 lbs (2 kg)
.31 in (7.9 mm)
Steel
 
Extended Travel/Short Length
1.06 in (26.9 mm)
5/8-11
 
Ball
.310 in (7.9 mm)
Slotted
 
DN-5
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Vlier
Steel
 
5.50 lbs (2.5 kg)
.186 in (4.7 mm)
Delrin
 
 
1.130 in (28.7 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
DN-4
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Vlier
Steel
 
3.00 lbs (1.4 kg)
.134 in (3.4 mm)
Delrin
 
 
1.000 in (25.4 mm)
5/16-18
 
Ball
.134 in (3.4 mm)
 
 
DN-2
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Vlier
Steel
 
2.90 lbs (1.3 kg)
.091 in (2.3 mm)
Delrin
 
 
.750 in (19.1 mm)
10-32
 
Ball
.091 in (2.3 mm)
 
 
DN-1
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Northwestern Tools
Steel
 
2.70 lbs (1.2 kg)
.069 in (1.8 mm)
Delrin
 
 
.630 in (16 mm)
8-32
 
Ball
.069 in (1.8 mm)
 
 
BM-155
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
35.0 N (7.9 lbf)
20.0 N (4.5 lbf)
 
Stainless Steel
 
 
19.0 mm (0.748 in)
M10
1.5 mm
Ball
6.0 mm (0.236 in)
 
 
DN-3
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Vlier
Steel
 
3.00 lbs (1.4 kg)
.117 in (3 mm)
Delrin
 
 
1.000 in (25.4 mm)
1/4-20
 
Ball
.117 in (3 mm)
 
 
DN-6
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Vlier
Steel
 
6.60 lbs (3 kg)
.247 in (6.3 mm)
Delrin
 
 
1.250 in (31.8 mm)
1/2-13
 
Ball
.247 in (6.3 mm)
 
 
NSP-9
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Northwestern Tools
Steel
3.25 lbs (1.5 kg)
1.0 lbs (0.5 kg)
.09 in (2.3 mm)
Delrin
 
Extended Travel/Short Length
.44 in (11.2 mm)
8-32
 
Ball
.070 in (1.8 mm)
Slotted
 
DN-7
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Vlier
Steel
 
10.50 lbs (4.8 kg)
.309 in (7.8 mm)
Delrin
 
 
1.500 in (38.1 mm)
5/8-11
 
Ball
.309 in (7.8 mm)
 
 
DN-8
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Vlier
Steel
 
3.00 lbs (1.4 kg)
.117 in (3 mm)
Delrin
 
 
1.000 in (25.4 mm)
1/4-28
 
Ball
.117 in (3 mm)
 
 
HL-1
Threaded Spring Plungers - No Thread Locking Element
Thread Locking Element
Black Oxide
Vlier
Steel
 
.50 lbs (0.2 kg)
 
Delrin
 
 
1.343 in (34.1 mm)
1/4-20
 
Flat Hex
 
 
 
D54
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Delrin
 
2.00 lbs (0.9 kg)
 
Stainless Steel
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
D56
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Delrin
 
4.00 lbs (1.8 kg)
 
Stainless Steel
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
D58
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Delrin
 
5.00 lbs (2.3 kg)
 
Stainless Steel
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.187 in (4.7 mm)
 
 
DL54
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Delrin
 
1.0 lbs (0.5 kg)
 
Stainless Steel
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
DL56
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Delrin
 
2.00 lbs (0.9 kg)
 
Stainless Steel
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
DL58
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Delrin
 
2.50 lbs (1.1 kg)
 
Stainless Steel
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.187 in (4.7 mm)
 
 
BM-180
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
115.0 N (25.9 lbf)
75.00 lbs (34 kg)
 
Stainless Steel
 
 
22.0 mm (0.866 in)
M12
1.75 mm
Ball
8.0 mm (0.315 in)
 
 
BM-175
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
20.0 N (4.5 lbf)
75.0 N (16.9 lbf)
 
Stainless Steel
 
 
22.0 mm (0.866 in)
M12
1.75 mm
Ball
8.0 mm (0.315 in)
 
 
BM-145
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
10.0 N (2.2 lbf)
5.0 N (1.1 lbf)
 
Stainless Steel
 
 
16.0 mm (0.63 in)
M8
1.25 mm
Ball
5.0 mm (0.197 in)
 
 
BM-140
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
30.0 N (6.7 lbf)
15.0 N (3.4 lbf)
 
Stainless Steel
 
 
16.0 mm (0.63 in)
M8
1.25 mm
Ball
5.0 mm (0.197 in)
 
 
JP-1
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
 
.50 lbs (0.2 kg)
.046 in (1.2 mm)
Steel
 
 
.375 in (9.5 mm)
6-32
 
Ball
.046 in (1.2 mm)
 
 
JP-2
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
 
.50 lbs (0.2 kg)
.046 in (1.2 mm)
Steel
 
 
.375 in (9.5 mm)
6-32
 
Ball
.046 in (1.2 mm)
 
 
PH-49
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.50 lbs (0.2 kg)
.044 in (1.1 mm)
Steel
Light
 
.530 in (13.5 mm)
6-32
 
Ball
.044 in (1.1 mm)
 
 
SL-1
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
1.50 lbs (0.7 kg)
.045 in (1.1 mm)
Steel
 
 
.530 in (13.5 mm)
6-32
 
Ball
.045 in (1.1 mm)
 
 
SL-1A
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
1.0 lbs (0.5 kg)
.045 in (1.1 mm)
Steel
 
 
.380 in (9.7 mm)
6-32
 
Ball
.045 in (1.1 mm)
 
 
SLS-1
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.50 lbs (0.7 kg)
.045 in (1.1 mm)
Stainless Steel
 
 
.530 in (13.5 mm)
6-32
 
Ball
.045 in (1.1 mm)
 
 
ST-1
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
.50 lbs (0.2 kg)
.045 in (1.1 mm)
Steel
 
 
.530 in (13.5 mm)
6-32
 
Ball
.045 in (1.1 mm)
 
 
STS-1
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
.50 lbs (0.2 kg)
.045 in (1.1 mm)
Stainless Steel
 
 
.530 in (13.5 mm)
6-32
 
Ball
.045 in (1.1 mm)
 
 
K-1A
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
 
1.50 lbs (0.7 kg)
.070 in (1.8 mm)
Steel
 
 
.437 in (11.1 mm)
8-32
 
Ball
.070 in (1.8 mm)
 
 
K-1AS
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Stainless Steel
 
1.50 lbs (0.7 kg)
.070 in (1.8 mm)
Stainless Steel
 
 
.437 in (11.1 mm)
8-32
 
Ball
.070 in (1.8 mm)
 
 
LNK-1AS
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
.50 lbs (0.2 kg)
.070 in (1.8 mm)
Delrin
 
 
.437 in (11.1 mm)
8-32
 
Ball
.070 in (1.8 mm)
 
 
LPN-1
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
.70 lbs (0.3 kg)
.067 in (1.7 mm)
Plastic
 
 
.630 in (16 mm)
8-32
 
Ball
.067 in (1.7 mm)
 
 
NK-1A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.50 lbs (0.7 kg)
.070 in (1.8 mm)
Delrin
 
 
.437 in (11.1 mm)
8-32
 
Ball
.070 in (1.8 mm)
 
 
NK-1AS
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
1.50 lbs (0.7 kg)
.070 in (1.8 mm)
Delrin
 
 
.437 in (11.1 mm)
8-32
 
Ball
.070 in (1.8 mm)
 
 
PN-1
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
2.70 lbs (1.2 kg)
.067 in (1.7 mm)
Plastic
 
 
.630 in (16 mm)
8-32
 
Ball
.067 in (1.7 mm)
 
 
SDH-2
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.70 lbs (1.2 kg)
.069 in (1.8 mm)
Delrin
 
 
.630 in (16 mm)
8-32
 
Ball
.069 in (1.8 mm)
 
 
SDL-2
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.70 lbs (0.3 kg)
.069 in (1.8 mm)
Delrin
 
 
.630 in (16 mm)
8-32
 
Ball
.069 in (1.8 mm)
 
 
SL-2
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Northwestern Tools
Steel
 
2.70 lbs (1.2 kg)
.069 in (1.8 mm)
Steel
 
 
.630 in (16 mm)
8-32
 
Ball
.069 in (1.8 mm)
 
 
STS-2
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
.70 lbs (0.3 kg)
.069 in (1.8 mm)
Stainless Steel
 
 
.630 in (16 mm)
8-32
 
Ball
.069 in (1.8 mm)
 
 
W-101
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.50 lbs (0.2 kg)
 
Steel
 
 
.445 in (11.3 mm)
8-32
 
Ball
.094 in (2.4 mm)
 
 
W-111
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.50 lbs (0.2 kg)
 
Stainless Steel
 
 
.445 in (11.3 mm)
8-32
 
Ball
.094 in (2.4 mm)
 
 
W-26A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.50 lbs (0.2 kg)
 
Stainless Steel
 
 
.344 in (8.7 mm)
8-32
 
Ball
.094 in (2.4 mm)
 
 
K-2S
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Stainless Steel
 
1.75 lbs (0.8 kg)
.093 in (2.4 mm)
Stainless Steel
 
 
.468 in (11.9 mm)
10-32
 
Ball
.093 in (2.4 mm)
 
 
LDN-2
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
1.30 lbs (0.6 kg)
.091 in (2.3 mm)
Delrin
 
 
.750 in (19.1 mm)
10-32
 
Ball
.091 in (2.3 mm)
 
 
LK-2
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.75 lbs (0.3 kg)
.093 in (2.4 mm)
Steel
 
 
.468 in (11.9 mm)
10-32
 
Ball
.093 in (2.4 mm)
 
 
LK-2S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.75 lbs (0.3 kg)
.093 in (2.4 mm)
Stainless Steel
 
 
.468 in (11.9 mm)
10-32
 
Ball
.093 in (2.4 mm)
 
 
BM-170
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
55.0 N (12.4 lbf)
30.0 N (6.7 lbf)
 
Stainless Steel
 
 
22.0 mm (0.866 in)
M12
1.75 mm
Ball
8.0 mm (0.315 in)
 
 
BM-165
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
90.0 N (20.2 lbf)
60.0 N (13.5 lbf)
 
Stainless Steel
 
 
19.0 mm (0.748 in)
M10
1.5 mm
Ball
6.0 mm (0.236 in)
 
 
BM-160
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
15.0 N (3.4 lbf)
8.0 N (1.8 lbf)
 
Stainless Steel
 
 
19.0 mm (0.748 in)
M10
1.5 mm
Ball
6.0 mm (0.236 in)
 
 
BM-150
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
60.0 N (13.5 lbf)
40.0 N (9 lbf)
 
Stainless Steel
 
 
16.0 mm (0.63 in)
M8
1.25 mm
Ball
5.0 mm (0.197 in)
 
 
JP-5
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
 
.50 lbs (0.2 kg)
.046 in (1.2 mm)
Delrin
 
 
.375 in (9.5 mm)
6-32
 
Ball
.046 in (1.2 mm)
 
 
JP-7
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
 
.50 lbs (0.2 kg)
.046 in (1.2 mm)
Delrin
 
 
.375 in (9.5 mm)
6-32
 
Ball
.046 in (1.2 mm)
 
 
PH-48
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.50 lbs (0.7 kg)
.044 in (1.1 mm)
Steel
 
 
.530 in (13.5 mm)
6-32
 
Ball
.044 in (1.1 mm)
 
 
PH-48B
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.0 lbs (0.5 kg)
.044 in (1.1 mm)
Steel
Heavy
 
.500 in (12.7 mm)
6-32
 
Ball
.044 in (1.1 mm)
 
 
SLS-1A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.0 lbs (0.5 kg)
.045 in (1.1 mm)
Stainless Steel
 
 
.380 in (9.7 mm)
6-32
 
Ball
.045 in (1.1 mm)
 
 
SSPH-48
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.50 lbs (0.7 kg)
.044 in (1.1 mm)
Stainless Steel
 
 
.530 in (13.5 mm)
6-32
 
Ball
.044 in (1.1 mm)
 
 
SSPH-48B
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.0 lbs (0.5 kg)
.044 in (1.1 mm)
Stainless Steel
 
 
.500 in (12.7 mm)
6-32
 
Ball
.044 in (1.1 mm)
 
 
SSPH-49
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.50 lbs (0.2 kg)
.044 in (1.1 mm)
Stainless Steel
 
 
.530 in (13.5 mm)
6-32
 
Ball
.044 in (1.1 mm)
 
 
LDN-1
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
.70 lbs (0.3 kg)
.069 in (1.8 mm)
Delrin
 
 
.630 in (16 mm)
8-32
 
Ball
.069 in (1.8 mm)
 
 
LK-1A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.50 lbs (0.2 kg)
.070 in (1.8 mm)
Steel
 
 
.437 in (11.1 mm)
8-32
 
Ball
.070 in (1.8 mm)
 
 
LK-1AS
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.50 lbs (0.2 kg)
.070 in (1.8 mm)
Stainless Steel
 
 
.437 in (11.1 mm)
8-32
 
Ball
.070 in (1.8 mm)
 
 
LNK-1A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.50 lbs (0.2 kg)
.070 in (1.8 mm)
Delrin
 
 
.437 in (11.1 mm)
8-32
 
Ball
.070 in (1.8 mm)
 
 
NSP-1
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Steel
 
1.0 lbs (0.5 kg)
.070 in (1.8 mm)
Steel
 
 
.440 in (11.2 mm)
8-32
 
Ball
.070 in (1.8 mm)
 
 
NSP-17
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
1.0 lbs (0.5 kg)
.070 in (1.8 mm)
Stainless Steel
 
 
.440 in (11.2 mm)
8-32
 
Ball
.070 in (1.8 mm)
 
 
PH-50
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
2.70 lbs (1.2 kg)
.069 in (1.8 mm)
Steel
Heavy
 
.630 in (16 mm)
8-32
 
Ball
.069 in (1.8 mm)
 
 
PH-51
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.70 lbs (0.3 kg)
.069 in (1.8 mm)
Steel
Light
 
.630 in (16 mm)
8-32
 
Ball
.069 in (1.8 mm)
 
 
SLS-2
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
2.70 lbs (1.2 kg)
.069 in (1.8 mm)
Stainless Steel
 
 
.630 in (16 mm)
8-32
 
Ball
.069 in (1.8 mm)
 
 
SSPH-50
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.70 lbs (1.2 kg)
.069 in (1.8 mm)
Stainless Steel
 
 
.630 in (16 mm)
8-32
 
Ball
.069 in (1.8 mm)
 
 
SSPH-51
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.70 lbs (0.3 kg)
.069 in (1.8 mm)
Stainless Steel
 
 
.630 in (16 mm)
8-32
 
Ball
.069 in (1.8 mm)
 
 
ST-2
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
.70 lbs (0.3 kg)
.069 in (1.8 mm)
Steel
 
 
.630 in (16 mm)
8-32
 
Ball
.069 in (1.8 mm)
 
 
W-46
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.50 lbs (0.2 kg)
 
Nylon
 
 
.344 in (8.7 mm)
8-32
 
Ball
.094 in (2.4 mm)
 
 
X-4A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.50 lbs (0.2 kg)
 
Stainless Steel
 
 
.344 in (8.7 mm)
8-32
 
Ball
.094 in (2.4 mm)
 
 
Y-4A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.50 lbs (0.2 kg)
 
Nylon
 
 
.344 in (8.7 mm)
8-32
 
Ball
.094 in (2.4 mm)
 
 
K-2
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
 
1.75 lbs (0.8 kg)
.093 in (2.4 mm)
Steel
 
 
.468 in (11.9 mm)
10-32
 
Ball
.093 in (2.4 mm)
 
 
LNK-2
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.75 lbs (0.3 kg)
.093 in (2.4 mm)
Delrin
 
 
.468 in (11.9 mm)
10-32
 
Ball
.093 in (2.4 mm)
 
 
LNK-2S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.75 lbs (0.3 kg)
.093 in (2.4 mm)
Delrin
 
 
.468 in (11.9 mm)
10-32
 
Ball
.093 in (2.4 mm)
 
 
LPN-2
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
1.30 lbs (0.6 kg)
.091 in (2.3 mm)
Plastic
 
 
.750 in (19.1 mm)
10-32
 
Ball
.091 in (2.3 mm)
 
 
NK-2
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.75 lbs (0.8 kg)
.093 in (2.4 mm)
Delrin
 
 
.468 in (11.9 mm)
10-32
 
Ball
.093 in (2.4 mm)
 
 
NK-2S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.75 lbs (0.8 kg)
.093 in (2.4 mm)
Delrin
 
 
.468 in (11.9 mm)
10-32
 
Ball
.093 in (2.4 mm)
 
 
NSP-11
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Steel
 
1.25 lbs (0.6 kg)
.093 in (2.4 mm)
Delrin
 
 
.470 in (11.9 mm)
10-32
 
Ball
.093 in (2.4 mm)
 
 
NSP-19
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
1.25 lbs (0.6 kg)
.093 in (2.4 mm)
Stainless Steel
 
 
.470 in (11.9 mm)
10-32
 
Ball
.093 in (2.4 mm)
 
 
NSP-26
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
1.25 lbs (0.6 kg)
.093 in (2.4 mm)
Delrin
 
 
.470 in (11.9 mm)
10-32
 
Ball
.093 in (2.4 mm)
 
 
SDH-3
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.90 lbs (1.3 kg)
.092 in (2.3 mm)
Delrin
 
 
.750 in (19.1 mm)
10-32
 
Ball
.092 in (2.3 mm)
 
 
SDL-3
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
1.30 lbs (0.6 kg)
.092 in (2.3 mm)
Delrin
 
 
.750 in (19.1 mm)
10-32
 
Ball
.092 in (2.3 mm)
 
 
SL-3
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Northwestern Tools
Steel
 
2.90 lbs (1.3 kg)
.092 in (2.3 mm)
Steel
 
 
.750 in (19.1 mm)
10-32
 
Ball
.092 in (2.3 mm)
 
 
SLS-3
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
2.90 lbs (1.3 kg)
.092 in (2.3 mm)
Stainless Steel
 
 
.750 in (19.1 mm)
10-32
 
Ball
.092 in (2.3 mm)
 
 
W-102
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.50 lbs (0.7 kg)
 
Steel
 
 
.570 in (14.5 mm)
10-32
 
Ball
.094 in (2.4 mm)
 
 
W-112
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.50 lbs (0.7 kg)
 
Stainless Steel
 
 
.570 in (14.5 mm)
10-32
 
Ball
.094 in (2.4 mm)
 
 
W-13
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.50 lbs (0.7 kg)
 
Stainless Steel
 
 
.513 in (13 mm)
10-32
 
Ball
.094 in (2.4 mm)
 
 
W-14
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.50 lbs (0.2 kg)
 
Stainless Steel
 
 
.513 in (13 mm)
10-32
 
Ball
.094 in (2.4 mm)
 
 
X-11
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.50 lbs (0.2 kg)
 
Stainless Steel
 
 
.513 in (13 mm)
10-32
 
Ball
.094 in (2.4 mm)
 
 
X-12
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.00 lbs (0.9 kg)
 
Stainless Steel
 
 
.513 in (13 mm)
10-32
 
Ball
.094 in (2.4 mm)
 
 
X-5
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.50 lbs (0.7 kg)
 
Stainless Steel
 
 
.513 in (13 mm)
10-32
 
Ball
.094 in (2.4 mm)
 
 
Y-11
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.50 lbs (0.2 kg)
 
Nylon
 
 
.513 in (13 mm)
10-32
 
Ball
.094 in (2.4 mm)
 
 
LK-1
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.50 lbs (0.2 kg)
.070 in (1.8 mm)
Steel
 
 
.437 in (11.1 mm)
8-36
 
Ball
.070 in (1.8 mm)
 
 
LK-1S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.50 lbs (0.2 kg)
.070 in (1.8 mm)
Stainless Steel
 
 
.437 in (11.1 mm)
8-36
 
Ball
.070 in (1.8 mm)
 
 
LNK-1
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.50 lbs (0.2 kg)
.070 in (1.8 mm)
Delrin
 
 
.437 in (11.1 mm)
8-36
 
Ball
.070 in (1.8 mm)
 
 
LNK-1S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.50 lbs (0.2 kg)
.070 in (1.8 mm)
Delrin
 
 
.437 in (11.1 mm)
8-36
 
Ball
.070 in (1.8 mm)
 
 
NSP-25
Threaded Spring Plungers - No Thread Locking Element
 
 
 
Stainless Steel
 
1.0 lbs (0.5 kg)
.070 in (1.8 mm)
Delrin
 
 
.440 in (11.2 mm)
8-36
 
Ball
.070 in (1.8 mm)
 
 
W-26
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.50 lbs (0.2 kg)
 
Stainless Steel
 
 
.344 in (8.7 mm)
8-36
 
Ball
.094 in (2.4 mm)
 
 
W-48
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.50 lbs (0.2 kg)
 
Nylon
 
 
.344 in (8.7 mm)
8-36
 
Ball
.094 in (2.4 mm)
 
 
X-4
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.50 lbs (0.2 kg)
 
Stainless Steel
 
 
.344 in (8.7 mm)
8-36
 
Ball
.094 in (2.4 mm)
 
 
Y-2
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.25 lbs (0.1 kg)
 
Nylon
 
 
.250 in (6.4 mm)
5-40
 
Ball
.094 in (2.4 mm)
 
 
W-25
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.50 lbs (0.2 kg)
 
Stainless Steel
 
 
.312 in (7.9 mm)
6-40
 
Ball
.078 in (2 mm)
 
 
W-44
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.50 lbs (0.2 kg)
 
Nylon
 
 
.312 in (7.9 mm)
6-40
 
Ball
.078 in (2 mm)
 
 
X-3
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.50 lbs (0.2 kg)
 
Stainless Steel
 
 
.312 in (7.9 mm)
6-40
 
Ball
.078 in (2 mm)
 
 
Y-1
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.13 lbs (0.1 kg)
 
Nylon
 
 
.187 in (4.7 mm)
4-48
 
Ball
.062 in (1.6 mm)
 
 
HN-6
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Vlier
Steel
 
6.70 lbs (3 kg)
.375 in (9.5 mm)
Steel
 
 
1.750 in (44.5 mm)
3/4-10
 
Hex
3/8 in (9.5 mm)
 
 
LTP-0
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
4.00 lbs (1.8 kg)
.375 in (9.5 mm)
Steel
 
 
3.750 in (95.3 mm)
3/4-10
 
Hex
3/8 in (9.5 mm)
 
 
SL-10
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
6.70 lbs (3 kg)
.373 in (9.5 mm)
Steel
 
 
1.750 in (44.5 mm)
3/4-10
 
Ball
.373 in (9.5 mm)
 
 
NSP-3
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Steel
 
1.25 lbs (0.6 kg)
.093 in (2.4 mm)
Steel
 
 
.470 in (11.9 mm)
10-32
 
Ball
.093 in (2.4 mm)
 
 
PH-52
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
2.90 lbs (1.3 kg)
.091 in (2.3 mm)
Steel
Heavy
 
.750 in (19.1 mm)
10-32
 
Ball
.091 in (2.3 mm)
 
 
PH-53
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.30 lbs (0.6 kg)
.091 in (2.3 mm)
Steel
Light
 
.750 in (19.1 mm)
10-32
 
Ball
.091 in (2.3 mm)
 
 
PN-2
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
2.90 lbs (1.3 kg)
.091 in (2.3 mm)
Plastic
 
 
.750 in (19.1 mm)
10-32
 
Ball
.091 in (2.3 mm)
 
 
SSPH-52
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.90 lbs (1.3 kg)
.091 in (2.3 mm)
Stainless Steel
 
 
.750 in (19.1 mm)
10-32
 
Ball
.091 in (2.3 mm)
 
 
SSPH-53
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.30 lbs (0.6 kg)
.091 in (2.3 mm)
Stainless Steel
 
 
.750 in (19.1 mm)
10-32
 
Ball
.091 in (2.3 mm)
 
 
ST-3
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Northwestern Tools
Steel
 
1.30 lbs (0.6 kg)
.092 in (2.3 mm)
Steel
 
 
.750 in (19.1 mm)
10-32
 
Ball
.092 in (2.3 mm)
 
 
STS-3
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.30 lbs (0.6 kg)
.092 in (2.3 mm)
Stainless Steel
 
 
.750 in (19.1 mm)
10-32
 
Ball
.092 in (2.3 mm)
 
 
W-15
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
2.00 lbs (0.9 kg)
 
Stainless Steel
 
 
.513 in (13 mm)
10-32
 
Ball
.094 in (2.4 mm)
 
 
W-50
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.50 lbs (0.2 kg)
 
Nylon
 
 
.513 in (13 mm)
10-32
 
Ball
.094 in (2.4 mm)
 
 
W-52
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.50 lbs (0.7 kg)
 
Nylon
 
 
.513 in (13 mm)
10-32
 
Ball
.094 in (2.4 mm)
 
 
W-54
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
2.00 lbs (0.9 kg)
 
Nylon
 
 
.513 in (13 mm)
10-32
 
Ball
.094 in (2.4 mm)
 
 
Y-12
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.00 lbs (0.9 kg)
 
Nylon
 
 
.513 in (13 mm)
10-32
 
Ball
.094 in (2.4 mm)
 
 
Y-5
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.50 lbs (0.7 kg)
 
Nylon
 
 
.513 in (13 mm)
10-32
 
Ball
.094 in (2.4 mm)
 
 
K-1
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
 
1.50 lbs (0.7 kg)
.070 in (1.8 mm)
Steel
 
 
.437 in (11.1 mm)
8-36
 
Ball
.070 in (1.8 mm)
 
 
K-1S
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Stainless Steel
 
1.50 lbs (0.7 kg)
.070 in (1.8 mm)
Stainless Steel
 
 
.437 in (11.1 mm)
8-36
 
Ball
.070 in (1.8 mm)
 
 
NK-1S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.50 lbs (0.7 kg)
.070 in (1.8 mm)
Delrin
 
 
.437 in (11.1 mm)
8-36
 
Ball
.070 in (1.8 mm)
 
 
NSP-10
Threaded Spring Plungers - No Thread Locking Element
 
 
 
Steel
 
1.0 lbs (0.5 kg)
.070 in (1.8 mm)
Delrin
 
 
.440 in (11.2 mm)
8-36
 
Ball
.070 in (1.8 mm)
 
 
NSP-18
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
1.0 lbs (0.5 kg)
.070 in (1.8 mm)
Stainless Steel
 
 
.440 in (11.2 mm)
8-36
 
Ball
.070 in (1.8 mm)
 
 
NSP-2
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Steel
 
1.0 lbs (0.5 kg)
.070 in (1.8 mm)
Steel
 
 
.440 in (11.2 mm)
8-36
 
Ball
.070 in (1.8 mm)
 
 
Y-4
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.50 lbs (0.2 kg)
 
Nylon
 
 
.344 in (8.7 mm)
8-36
 
Ball
.094 in (2.4 mm)
 
 
W-24
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.25 lbs (0.1 kg)
 
Stainless Steel
 
 
.250 in (6.4 mm)
5-40
 
Ball
.094 in (2.4 mm)
 
 
W-42
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.25 lbs (0.1 kg)
 
Nylon
 
 
.250 in (6.4 mm)
5-40
 
Ball
.094 in (2.4 mm)
 
 
X-2
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.25 lbs (0.1 kg)
 
Stainless Steel
 
 
.250 in (6.4 mm)
5-40
 
Ball
.062 in (1.6 mm)
 
 
Y-3
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.50 lbs (0.2 kg)
 
Nylon
 
 
.312 in (7.9 mm)
6-40
 
Ball
.078 in (2 mm)
 
 
W-23
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.13 lbs (0.1 kg)
 
Stainless Steel
 
 
.187 in (4.7 mm)
4-48
 
Ball
.062 in (1.6 mm)
 
 
W-40
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.13 lbs (0.1 kg)
 
Nylon
 
 
.187 in (4.7 mm)
4-48
 
Ball
.062 in (1.6 mm)
 
 
X-1
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.13 lbs (0.1 kg)
 
Stainless Steel
 
 
.187 in (4.7 mm)
4-48
 
Ball
.062 in (1.6 mm)
 
 
SLS-10
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
6.70 lbs (3 kg)
.373 in (9.5 mm)
Stainless Steel
 
 
1.750 in (44.5 mm)
3/4-10
 
Ball
.373 in (9.5 mm)
 
 
HN-5
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Vlier
Steel
 
10.50 lbs (4.8 kg)
.313 in (8 mm)
Steel
 
 
1.500 in (38.1 mm)
5/8-11
 
Hex
5/16 in (7.9 mm)
 
 
K-7
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
 
7.00 lbs (3.2 kg)
.310 in (7.9 mm)
Steel
 
 
1.062 in (27 mm)
5/8-11
 
Ball
.310 in (7.9 mm)
 
 
K-7S
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Stainless Steel
 
7.00 lbs (3.2 kg)
.310 in (7.9 mm)
Stainless Steel
 
 
1.062 in (27 mm)
5/8-11
 
Ball
.310 in (7.9 mm)
 
 
LDN-7
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Northwestern Tools
Steel
 
3.50 lbs (1.6 kg)
.309 in (7.8 mm)
Delrin
 
 
1.500 in (38.1 mm)
5/8-11
 
Ball
.309 in (7.8 mm)
 
 
LHN-5
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
3.50 lbs (1.6 kg)
.313 in (8 mm)
Steel
 
 
1.500 in (38.1 mm)
5/8-11
 
Ball
5/16 in (7.9 mm)
 
 
LK-7
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
2.00 lbs (0.9 kg)
.310 in (7.9 mm)
Steel
 
 
1.062 in (27 mm)
5/8-11
 
Ball
.310 in (7.9 mm)
 
 
LK-7S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.00 lbs (0.9 kg)
.310 in (7.9 mm)
Stainless Steel
 
 
1.062 in (27 mm)
5/8-11
 
Ball
.310 in (7.9 mm)
 
 
NK-7S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
7.00 lbs (3.2 kg)
.310 in (7.9 mm)
Delrin
 
 
1.062 in (27 mm)
5/8-11
 
Ball
.310 in (7.9 mm)
 
 
NSP-16
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Steel
 
4.50 lbs (2 kg)
.310 in (7.9 mm)
Delrin
 
 
1.060 in (26.9 mm)
5/8-11
 
Ball
.310 in (7.9 mm)
 
 
PN-7
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
10.50 lbs (4.8 kg)
.308 in (7.8 mm)
Plastic
 
 
1.500 in (38.1 mm)
5/8-11
 
Ball
.308 in (7.8 mm)
 
 
SDH-9
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
10.50 lbs (4.8 kg)
.309 in (7.8 mm)
Delrin
 
 
1.500 in (38.1 mm)
5/8-11
 
Ball
.309 in (7.8 mm)
 
 
W-10
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
9.00 lbs (4.1 kg)
 
Stainless Steel
 
 
.984 in (25 mm)
5/8-11
 
Ball
.375 in (9.5 mm)
 
 
W-107
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
9.00 lbs (4.1 kg)
 
Steel
 
 
1.250 in (31.8 mm)
5/8-11
 
Ball
.375 in (9.5 mm)
 
 
W-11
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
4.50 lbs (2 kg)
 
Stainless Steel
 
 
.984 in (25 mm)
5/8-11
 
Ball
.375 in (9.5 mm)
 
 
W-117
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
9.00 lbs (4.1 kg)
 
Stainless Steel
 
 
1.250 in (31.8 mm)
5/8-11
 
Ball
.375 in (9.5 mm)
 
 
X-21
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
4.50 lbs (2 kg)
 
Stainless Steel
 
 
.984 in (25 mm)
5/8-11
 
Ball
.375 in (9.5 mm)
 
 
X-22
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
7.00 lbs (3.2 kg)
 
Stainless Steel
 
 
.984 in (25 mm)
5/8-11
 
Ball
.375 in (9.5 mm)
 
 
Y-22
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
7.00 lbs (3.2 kg)
 
Nylon
 
 
.984 in (25 mm)
5/8-11
 
Ball
.375 in (9.5 mm)
 
 
HL-4
Threaded Spring Plungers - No Thread Locking Element
Thread Locking Element
Black Oxide
Vlier
Steel
 
.50 lbs (0.2 kg)
 
Delrin
 
 
1.718 in (43.6 mm)
1/2-13
 
Flat Hex
 
 
 
LHN-4
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
2.70 lbs (1.2 kg)
.250 in (6.4 mm)
Steel
 
 
1.250 in (31.8 mm)
1/2-13
 
Ball
1/4 in (6.4 mm)
 
 
LK-6
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.75 lbs (0.8 kg)
.248 in (6.3 mm)
Steel
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.248 in (6.3 mm)
 
 
LK-6S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.75 lbs (0.8 kg)
.248 in (6.3 mm)
Stainless Steel
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.248 in (6.3 mm)
 
 
LNK-6
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Steel
 
1.75 lbs (0.8 kg)
.248 in (6.3 mm)
Delrin
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.248 in (6.3 mm)
 
 
NSP-15
Threaded Spring Plungers - No Thread Locking Element
 
 
 
Steel
 
3.50 lbs (1.6 kg)
.248 in (6.3 mm)
Delrin
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.248 in (6.3 mm)
 
 
NSP-23
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
3.50 lbs (1.6 kg)
.248 in (6.3 mm)
Stainless Steel
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.248 in (6.3 mm)
 
 
NSP-30
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
3.50 lbs (1.6 kg)
.248 in (6.3 mm)
Delrin
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.248 in (6.3 mm)
 
 
PN-6
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
6.60 lbs (3 kg)
.246 in (6.2 mm)
Plastic
 
 
1.250 in (31.8 mm)
1/2-13
 
Ball
.246 in (6.2 mm)
 
 
ST-8
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
2.70 lbs (1.2 kg)
.247 in (6.3 mm)
Steel
 
 
1.250 in (31.8 mm)
1/2-13
 
Ball
.247 in (6.3 mm)
 
 
STS-8
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.70 lbs (1.2 kg)
.247 in (6.3 mm)
Stainless Steel
 
 
1.250 in (31.8 mm)
1/2-13
 
Ball
.247 in (6.3 mm)
 
 
W-106
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
6.00 lbs (2.7 kg)
 
Steel
 
 
1.050 in (26.7 mm)
1/2-13
 
Ball
.281 in (7.1 mm)
 
 
W-116
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
6.00 lbs (2.7 kg)
 
Stainless Steel
 
 
1.050 in (26.7 mm)
1/2-13
 
Ball
.281 in (7.1 mm)
 
 
W-8
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
3.00 lbs (1.4 kg)
 
Stainless Steel
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.281 in (7.1 mm)
 
 
W-9
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
6.00 lbs (2.7 kg)
 
Stainless Steel
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.281 in (7.1 mm)
 
 
X-19
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
3.00 lbs (1.4 kg)
 
Stainless Steel
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.281 in (7.1 mm)
 
 
X-20
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
6.00 lbs (2.7 kg)
 
Stainless Steel
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.281 in (7.1 mm)
 
 
LNK-7
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
2.00 lbs (0.9 kg)
.310 in (7.9 mm)
Delrin
 
 
1.062 in (27 mm)
5/8-11
 
Ball
.310 in (7.9 mm)
 
 
LNK-7S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.00 lbs (0.9 kg)
.310 in (7.9 mm)
Delrin
 
 
1.062 in (27 mm)
5/8-11
 
Ball
.310 in (7.9 mm)
 
 
LPN-7
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
3.50 lbs (1.6 kg)
.308 in (7.8 mm)
Plastic
 
 
1.500 in (38.1 mm)
5/8-11
 
Ball
.308 in (7.8 mm)
 
 
LTP-00
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
4.00 lbs (1.8 kg)
.278 in (7.1 mm)
Steel
 
 
3.130 in (79.5 mm)
5/8-11
 
Hex
5/18 in (7.1 mm)
 
 
SL-9
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
10.50 lbs (4.8 kg)
.309 in (7.8 mm)
Steel
 
 
1.500 in (38.1 mm)
5/8-11
 
Ball
.309 in (7.8 mm)
 
 
SLS-9
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
10.50 lbs (4.8 kg)
.309 in (7.8 mm)
Stainless Steel
 
 
1.500 in (38.1 mm)
5/8-11
 
Ball
.309 in (7.8 mm)
 
 
ST-9
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
3.50 lbs (1.6 kg)
.309 in (7.8 mm)
Steel
 
 
1.500 in (38.1 mm)
5/8-11
 
Ball
.309 in (7.8 mm)
 
 
STS-9
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
3.50 lbs (1.6 kg)
.309 in (7.8 mm)
Stainless Steel
 
 
1.500 in (38.1 mm)
5/8-11
 
Ball
.309 in (7.8 mm)
 
 
W-12
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
7.00 lbs (3.2 kg)
 
Stainless Steel
 
 
.984 in (25 mm)
5/8-11
 
Ball
.375 in (9.5 mm)
 
 
W-82
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
9.00 lbs (4.1 kg)
 
Nylon
 
 
.984 in (25 mm)
5/8-11
 
Ball
.375 in (9.5 mm)
 
 
W-84
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
7.00 lbs (3.2 kg)
 
Nylon
 
 
.984 in (25 mm)
5/8-11
 
Ball
.375 in (9.5 mm)
 
 
X-10
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
9.00 lbs (4.1 kg)
 
Stainless Steel
 
 
.984 in (25 mm)
5/8-11
 
Ball
.375 in (9.5 mm)
 
 
HN-4
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Vlier
Steel
 
6.60 lbs (3 kg)
.250 in (6.4 mm)
Steel
 
 
1.250 in (31.8 mm)
1/2-13
 
Hex
1/4 in (6.4 mm)
 
 
K-6
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Northwestern Tools
Steel
 
5.00 lbs (2.3 kg)
.248 in (6.3 mm)
Steel
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.248 in (6.3 mm)
 
 
K-6S
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Stainless Steel
 
5.00 lbs (2.3 kg)
.248 in (6.3 mm)
Stainless Steel
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.248 in (6.3 mm)
 
 
LDN-6
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Northwestern Tools
Steel
 
2.70 lbs (1.2 kg)
.247 in (6.3 mm)
Delrin
 
 
1.250 in (31.8 mm)
1/2-13
 
Ball
.247 in (6.3 mm)
 
 
LNK-6S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.75 lbs (0.8 kg)
.248 in (6.3 mm)
Delrin
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.248 in (6.3 mm)
 
 
LPN-6
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
6.60 lbs (3 kg)
.246 in (6.2 mm)
Plastic
 
 
1.250 in (31.8 mm)
1/2-13
 
Ball
.246 in (6.2 mm)
 
 
NK-6
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
5.00 lbs (2.3 kg)
.248 in (6.3 mm)
Delrin
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.248 in (6.3 mm)
 
 
NK-6S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
5.00 lbs (2.3 kg)
.248 in (6.3 mm)
Delrin
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.248 in (6.3 mm)
 
 
SDH-8
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
6.60 lbs (3 kg)
.247 in (6.3 mm)
Delrin
 
 
1.250 in (31.8 mm)
1/2-13
 
Ball
.247 in (6.3 mm)
 
 
SDL-8
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.70 lbs (1.2 kg)
.247 in (6.3 mm)
Delrin
 
 
1.250 in (31.8 mm)
1/2-13
 
Ball
.247 in (6.3 mm)
 
 
SL-8
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Northwestern Tools
Steel
 
6.60 lbs (3 kg)
.247 in (6.3 mm)
Steel
 
 
1.250 in (31.8 mm)
1/2-13
 
Ball
.247 in (6.3 mm)
 
 
SLS-8
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
6.60 lbs (3 kg)
.247 in (6.3 mm)
Stainless Steel
 
 
1.250 in (31.8 mm)
1/2-13
 
Ball
.247 in (6.3 mm)
 
 
W-7
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
6.00 lbs (2.7 kg)
 
Stainless Steel
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.281 in (7.1 mm)
 
 
W-74
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
3.00 lbs (1.4 kg)
 
Nylon
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.281 in (7.1 mm)
 
 
W-76
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
6.00 lbs (2.7 kg)
 
Nylon
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.281 in (7.1 mm)
 
 
W-78
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
6.00 lbs (2.7 kg)
 
Nylon
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.281 in (7.1 mm)
 
 
X-9
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
6.00 lbs (2.7 kg)
 
Stainless Steel
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.281 in (7.1 mm)
 
 
Y-20
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
6.00 lbs (2.7 kg)
 
Nylon
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.281 in (7.1 mm)
 
 
Y-9
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
6.00 lbs (2.7 kg)
 
Nylon
 
 
.750 in (19.1 mm)
1/2-13
 
Ball
.281 in (7.1 mm)
 
 
HN-7
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Vlier
Steel
 
16.00 lbs (7.3 kg)
.500 in (12.7 mm)
Steel
 
 
2.410 in (61.2 mm)
1-8
 
Hex
1/2 in (12.7 mm)
 
No CAD available
LTP-1-45
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
16.00 lbs (7.3 kg)
.500 in (12.7 mm)
Steel
 
 
5.000 in (127 mm)
1-8
 
Ball
.844 in (21.4 mm)
 
No CAD available
LTP-2-45
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
16.00 lbs (7.3 kg)
.500 in (12.7 mm)
Steel
 
 
5.000 in (127 mm)
1-8
 
Ball
.844 in (21.4 mm)
 
No CAD available
LTP-3-45
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
4.00 lbs (1.8 kg)
.500 in (12.7 mm)
Steel
 
 
5.000 in (127 mm)
1-8
 
Ball
.844 in (21.4 mm)
 
No CAD available
LTP-4-45
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
4.00 lbs (1.8 kg)
.500 in (12.7 mm)
Steel
 
 
5.000 in (127 mm)
1-8
 
Ball
.844 in (21.4 mm)
 
 
HL-3
Threaded Spring Plungers - No Thread Locking Element
Thread Locking Element
Black Oxide
Vlier
Steel
 
.50 lbs (0.2 kg)
 
Delrin
 
 
1.532 in (38.9 mm)
3/8-16
 
Flat Hex
 
 
 
HN-3
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Vlier
Steel
 
5.50 lbs (2.5 kg)
.188 in (4.8 mm)
Steel
 
 
1.130 in (28.7 mm)
3/8-16
 
Hex
3/16 in (4.8 mm)
 
 
K-5
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
 
4.50 lbs (2 kg)
.186 in (4.7 mm)
Steel
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
K-5S
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Stainless Steel
 
4.50 lbs (2 kg)
.186 in (4.7 mm)
Stainless Steel
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
LNK-5
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.50 lbs (0.7 kg)
.186 in (4.7 mm)
Delrin
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
LNK-5S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.50 lbs (0.7 kg)
.186 in (4.7 mm)
Delrin
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
LPN-5
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
2.80 lbs (1.3 kg)
.185 in (4.7 mm)
Plastic
 
 
1.130 in (28.7 mm)
3/8-16
 
Ball
.185 in (4.7 mm)
 
 
ND58
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Delrin
 
5.00 lbs (2.3 kg)
 
Nylon
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.187 in (4.7 mm)
 
 
NSP-22
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
3.00 lbs (1.4 kg)
.186 in (4.7 mm)
Stainless Steel
 
 
.630 in (16 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
NSP-29
Threaded Spring Plungers - No Thread Locking Element
 
 
 
Stainless Steel
 
3.00 lbs (1.4 kg)
.186 in (4.7 mm)
Delrin
 
 
.630 in (16 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
NSP-6
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Steel
 
3.00 lbs (1.4 kg)
.186 in (4.7 mm)
Steel
 
 
.630 in (16 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
PN-5
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
5.50 lbs (2.5 kg)
.185 in (4.7 mm)
Plastic
 
 
1.130 in (28.7 mm)
3/8-16
 
Ball
.185 in (4.7 mm)
 
 
ST-7
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
2.80 lbs (1.3 kg)
.186 in (4.7 mm)
Steel
 
 
1.130 in (28.7 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
STS-7
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.80 lbs (1.3 kg)
.186 in (4.7 mm)
Stainless Steel
 
 
1.130 in (28.7 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
W-105
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
5.00 lbs (2.3 kg)
 
Steel
 
 
.800 in (20.3 mm)
3/8-16
 
Ball
.188 in (4.8 mm)
 
 
W-115
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
5.00 lbs (2.3 kg)
 
Stainless Steel
 
 
.800 in (20.3 mm)
3/8-16
 
Ball
.188 in (4.8 mm)
 
 
W-70
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
5.00 lbs (2.3 kg)
 
Nylon
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.188 in (4.8 mm)
 
 
W-72
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
6.00 lbs (2.7 kg)
 
Nylon
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.188 in (4.8 mm)
 
 
X-17
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.50 lbs (1.1 kg)
 
Stainless Steel
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.188 in (4.8 mm)
 
 
X-18
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
6.00 lbs (2.7 kg)
 
Stainless Steel
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.188 in (4.8 mm)
 
 
HL-2
Threaded Spring Plungers - No Thread Locking Element
Thread Locking Element
Black Oxide
Vlier
Steel
 
.50 lbs (0.2 kg)
 
Delrin
 
 
1.406 in (35.7 mm)
5/16-18
 
Flat Hex
 
 
 
HN-2
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Vlier
Steel
 
3.00 lbs (1.4 kg)
.125 in (3.2 mm)
Steel
 
 
1.000 in (25.4 mm)
5/16-18
 
Hex
1/8 in (3.2 mm)
 
 
K-4
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
 
3.75 lbs (1.7 kg)
.135 in (3.4 mm)
Steel
 
 
.562 in (14.3 mm)
5/16-18
 
Ball
.135 in (3.4 mm)
 
 
K-4S
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Stainless Steel
 
3.75 lbs (1.7 kg)
.135 in (3.4 mm)
Stainless Steel
 
 
.562 in (14.3 mm)
5/16-18
 
Ball
.135 in (3.4 mm)
 
 
LNK-4
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.25 lbs (0.1 kg)
.135 in (3.4 mm)
Delrin
 
 
.562 in (14.3 mm)
5/16-18
 
Ball
.135 in (3.4 mm)
 
 
LNK-4S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
.25 lbs (0.1 kg)
.135 in (3.4 mm)
Delrin
 
 
.562 in (14.3 mm)
5/16-18
 
Ball
.135 in (3.4 mm)
 
 
LPN-4
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
1.50 lbs (0.7 kg)
.133 in (3.4 mm)
Plastic
 
 
1.000 in (25.4 mm)
5/16-18
 
Ball
.133 in (3.4 mm)
 
 
ND56
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Delrin
 
4.00 lbs (1.8 kg)
 
Nylon
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
SL-11
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
16.00 lbs (7.3 kg)
.498 in (12.6 mm)
Steel
 
 
2.410 in (61.2 mm)
1-8
 
Ball
.498 in (12.6 mm)
 
 
SLS-11
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
16.00 lbs (7.3 kg)
.498 in (12.6 mm)
Stainless Steel
 
 
2.410 in (61.2 mm)
1-8
 
Ball
.498 in (12.6 mm)
 
 
ST-11
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
4.00 lbs (1.8 kg)
.498 in (12.6 mm)
Steel
 
 
2.410 in (61.2 mm)
1-8
 
Ball
.498 in (12.6 mm)
 
 
STS-11
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
4.00 lbs (1.8 kg)
.498 in (12.6 mm)
Stainless Steel
 
 
2.410 in (61.2 mm)
1-8
 
Ball
.498 in (12.6 mm)
 
 
LDN-5
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
2.80 lbs (1.3 kg)
.186 in (4.7 mm)
Delrin
 
 
1.130 in (28.7 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
LHN-3
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
2.80 lbs (1.3 kg)
.313 in (8 mm)
Steel
 
 
1.130 in (28.7 mm)
3/8-16
 
Ball
3/16 in (4.8 mm)
 
 
LK-5
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.50 lbs (0.7 kg)
.186 in (4.7 mm)
Steel
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
LK-5S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.50 lbs (0.7 kg)
.186 in (4.7 mm)
Stainless Steel
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
NDL58
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Delrin
 
2.50 lbs (1.1 kg)
 
Nylon
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.187 in (4.7 mm)
 
 
NK-5
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Steel
 
4.50 lbs (2 kg)
.186 in (4.7 mm)
Delrin
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
NK-5S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
4.50 lbs (2 kg)
.186 in (4.7 mm)
Delrin
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
NSP-14
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Steel
 
3.00 lbs (1.4 kg)
.186 in (4.7 mm)
Delrin
 
 
.630 in (16 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
SDH-7
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
5.50 lbs (2.5 kg)
.186 in (4.7 mm)
Delrin
 
 
1.130 in (28.7 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
SDL-7
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.80 lbs (1.3 kg)
.186 in (4.7 mm)
Delrin
 
 
1.130 in (28.7 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
SL-7
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
5.50 lbs (2.5 kg)
.186 in (4.7 mm)
Steel
 
 
1.130 in (28.7 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
SLS-7
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
5.50 lbs (2.5 kg)
.186 in (4.7 mm)
Stainless Steel
 
 
1.130 in (28.7 mm)
3/8-16
 
Ball
.186 in (4.7 mm)
 
 
W-4
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
5.00 lbs (2.3 kg)
 
Stainless Steel
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.188 in (4.8 mm)
 
 
W-5
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
2.50 lbs (1.1 kg)
 
Stainless Steel
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.188 in (4.8 mm)
 
 
W-6
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
6.00 lbs (2.7 kg)
 
Stainless Steel
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.188 in (4.8 mm)
 
 
W-68
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
2.50 lbs (1.1 kg)
 
Nylon
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.188 in (4.8 mm)
 
 
X-8
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
5.00 lbs (2.3 kg)
 
Stainless Steel
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.188 in (4.8 mm)
 
 
Y-17
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.50 lbs (1.1 kg)
 
Nylon
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.188 in (4.8 mm)
 
 
Y-18
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
6.00 lbs (2.7 kg)
 
Nylon
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.188 in (4.8 mm)
 
 
Y-8
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
5.00 lbs (2.3 kg)
 
Nylon
 
 
.625 in (15.9 mm)
3/8-16
 
Ball
.188 in (4.8 mm)
 
 
LDN-4
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Northwestern Tools
Steel
 
1.50 lbs (0.7 kg)
.134 in (3.4 mm)
Delrin
 
 
1.000 in (25.4 mm)
5/16-18
 
Ball
.134 in (3.4 mm)
 
 
LHN-2
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
1.50 lbs (0.7 kg)
.125 in (3.2 mm)
Steel
 
 
1.000 in (25.4 mm)
5/16-18
 
Ball
1/8 in (3.2 mm)
 
 
LK-4
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
.25 lbs (0.1 kg)
.135 in (3.4 mm)
Steel
 
 
.562 in (14.3 mm)
5/16-18
 
Ball
.135 in (3.4 mm)
 
 
LK-4S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.25 lbs (0.6 kg)
.135 in (3.4 mm)
Stainless Steel
 
 
.562 in (14.3 mm)
5/16-18
 
Ball
.135 in (3.4 mm)
 
 
NDL56
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Delrin
 
2.00 lbs (0.9 kg)
 
Nylon
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
NK-4
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
3.75 lbs (1.7 kg)
.135 in (3.4 mm)
Delrin
 
 
.562 in (14.3 mm)
5/16-18
 
Ball
.135 in (3.4 mm)
 
 
NK-4S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
3.75 lbs (1.7 kg)
.135 in (3.4 mm)
Delrin
 
 
.562 in (14.3 mm)
5/16-18
 
Ball
.135 in (3.4 mm)
 
 
NSP-13
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Steel
 
2.50 lbs (1.1 kg)
.135 in (3.4 mm)
Delrin
 
 
.560 in (14.2 mm)
5/16-18
 
Ball
.135 in (3.4 mm)
 
 
NSP-21
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
2.50 lbs (1.1 kg)
.135 in (3.4 mm)
Stainless Steel
 
 
.560 in (14.2 mm)
5/16-18
 
Ball
.135 in (3.4 mm)
 
 
NSP-28
Threaded Spring Plungers - No Thread Locking Element
 
 
 
Stainless Steel
 
2.50 lbs (1.1 kg)
.135 in (3.4 mm)
Delrin
 
 
.560 in (14.2 mm)
5/16-18
 
Ball
.135 in (3.4 mm)
 
 
NSP-5
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Steel
 
2.50 lbs (1.1 kg)
.135 in (3.4 mm)
Steel
 
 
.560 in (14.2 mm)
5/16-18
 
Ball
.135 in (3.4 mm)
 
 
PH-56
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
3.00 lbs (1.4 kg)
.133 in (3.4 mm)
Steel
Heavy
 
1.000 in (25.4 mm)
5/16-18
 
Ball
.133 in (3.4 mm)
 
 
SL-6
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
3.00 lbs (1.4 kg)
.134 in (3.4 mm)
Steel
 
 
1.000 in (25.4 mm)
5/16-18
 
Ball
.134 in (3.4 mm)
 
 
SLS-6
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
3.00 lbs (1.4 kg)
.134 in (3.4 mm)
Stainless Steel
 
 
1.000 in (25.4 mm)
5/16-18
 
Ball
.134 in (3.4 mm)
 
 
SSPH-56
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
3.00 lbs (1.4 kg)
.133 in (3.4 mm)
Stainless Steel
 
 
1.000 in (25.4 mm)
5/16-18
 
Ball
.133 in (3.4 mm)
 
 
SSPH-57
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.50 lbs (0.7 kg)
.133 in (3.4 mm)
Stainless Steel
 
 
1.000 in (25.4 mm)
5/16-18
 
Ball
.133 in (3.4 mm)
 
 
W-114
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
4.00 lbs (1.8 kg)
 
Stainless Steel
 
 
.720 in (18.3 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
W-2
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
2.00 lbs (0.9 kg)
 
Stainless Steel
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
W-3
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
6.00 lbs (2.7 kg)
 
Stainless Steel
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
W-62
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
2.00 lbs (0.9 kg)
 
Nylon
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
X-7
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
4.00 lbs (1.8 kg)
 
Stainless Steel
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
Y-15
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.00 lbs (0.9 kg)
 
Nylon
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
Y-16
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
6.00 lbs (2.7 kg)
 
Nylon
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
Y-7
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
4.00 lbs (1.8 kg)
 
Nylon
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
LHN-1
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
1.0 lbs (0.5 kg)
.125 in (3.2 mm)
Steel
 
 
1.000 in (25.4 mm)
1/4-20
 
Ball
1/8 in (3.2 mm)
 
 
LK-3
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.0 lbs (0.5 kg)
.119 in (3 mm)
Steel
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.119 in (3 mm)
 
 
LK-3S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.0 lbs (0.5 kg)
.119 in (3 mm)
Stainless Steel
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.119 in (3 mm)
 
 
LNK-3
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.0 lbs (0.5 kg)
.119 in (3 mm)
Delrin
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.119 in (3 mm)
 
 
NK-3
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
3.00 lbs (1.4 kg)
.119 in (3 mm)
Delrin
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.119 in (3 mm)
 
 
NK-3S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
3.00 lbs (1.4 kg)
.119 in (3 mm)
Delrin
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.119 in (3 mm)
 
 
NSP-12
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Steel
 
2.00 lbs (0.9 kg)
.119 in (3 mm)
Delrin
 
 
.530 in (13.5 mm)
1/4-20
 
Ball
.119 in (3 mm)
 
 
NSP-20
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
2.00 lbs (0.9 kg)
.119 in (3 mm)
Stainless Steel
 
 
.530 in (13.5 mm)
1/4-20
 
Ball
.119 in (3 mm)
 
 
PH-55
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.0 lbs (0.5 kg)
.117 in (3 mm)
Steel
Light
 
1.000 in (25.4 mm)
1/4-20
 
Ball
.117 in (3 mm)
 
 
PN-3
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
3.00 lbs (1.4 kg)
.117 in (3 mm)
Plastic
 
 
1.000 in (25.4 mm)
1/4-20
 
Ball
.117 in (3 mm)
 
 
SDH-4
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
3.00 lbs (1.4 kg)
.118 in (3 mm)
Delrin
 
 
1.000 in (25.4 mm)
1/4-20
 
Ball
.118 in (3 mm)
 
 
SDH-4A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.00 lbs (0.9 kg)
.118 in (3 mm)
Delrin
 
 
.750 in (19.1 mm)
1/4-20
 
Ball
.118 in (3 mm)
 
 
SLS-4A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.00 lbs (0.9 kg)
.118 in (3 mm)
Stainless Steel
 
 
.750 in (19.1 mm)
1/4-20
 
Ball
.118 in (3 mm)
 
 
SSPH-54
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
3.00 lbs (1.4 kg)
.117 in (3 mm)
Stainless Steel
 
 
1.000 in (25.4 mm)
1/4-20
 
Ball
.117 in (3 mm)
 
 
SSPH-54B
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.00 lbs (0.9 kg)
.117 in (3 mm)
Stainless Steel
 
 
.750 in (19.1 mm)
1/4-20
 
Ball
.117 in (3 mm)
 
 
SSPH-55
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.0 lbs (0.5 kg)
.117 in (3 mm)
Stainless Steel
 
 
1.000 in (25.4 mm)
1/4-20
 
Ball
.117 in (3 mm)
 
 
PH-57
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.50 lbs (0.7 kg)
.133 in (3.4 mm)
Steel
Light
 
1.000 in (25.4 mm)
5/16-18
 
Ball
.133 in (3.4 mm)
 
 
PN-4
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
3.00 lbs (1.4 kg)
.133 in (3.4 mm)
Plastic
 
 
1.000 in (25.4 mm)
5/16-18
 
Ball
.133 in (3.4 mm)
 
 
SDH-6
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
3.00 lbs (1.4 kg)
.134 in (3.4 mm)
Delrin
 
 
1.000 in (25.4 mm)
5/16-18
 
Ball
.134 in (3.4 mm)
 
 
SDL-6
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.50 lbs (0.7 kg)
.134 in (3.4 mm)
Delrin
 
 
1.000 in (25.4 mm)
5/16-18
 
Ball
.134 in (3.4 mm)
 
 
ST-6
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
1.50 lbs (0.7 kg)
.134 in (3.4 mm)
Steel
 
 
1.000 in (25.4 mm)
5/16-18
 
Ball
.134 in (3.4 mm)
 
 
STS-6
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.50 lbs (0.7 kg)
.134 in (3.4 mm)
Stainless Steel
 
 
1.000 in (25.4 mm)
5/16-18
 
Ball
.134 in (3.4 mm)
 
 
W-1
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
4.00 lbs (1.8 kg)
 
Stainless Steel
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
W-104
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
4.00 lbs (1.8 kg)
 
Steel
 
 
.720 in (18.3 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
W-64
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
4.00 lbs (1.8 kg)
 
Nylon
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
W-66
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
6.00 lbs (2.7 kg)
 
Nylon
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
X-15
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.00 lbs (0.9 kg)
 
Stainless Steel
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
X-16
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
6.00 lbs (2.7 kg)
 
Stainless Steel
 
 
.578 in (14.7 mm)
5/16-18
 
Ball
.156 in (4 mm)
 
 
HN-1
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
Black Oxide
Vlier
Steel
 
3.00 lbs (1.4 kg)
.125 in (3.2 mm)
Steel
 
 
1.000 in (25.4 mm)
1/4-20
 
Hex
1/8 in (3.2 mm)
 
 
K-3
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
 
3.00 lbs (1.4 kg)
.119 in (3 mm)
Steel
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.119 in (3 mm)
 
 
K-3S
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Stainless Steel
 
3.00 lbs (1.4 kg)
.119 in (3 mm)
Stainless Steel
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.119 in (3 mm)
 
 
LDN-3
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
1.0 lbs (0.5 kg)
.117 in (3 mm)
Delrin
 
 
1.000 in (25.4 mm)
1/4-20
 
Ball
.117 in (3 mm)
 
 
LNK-3S
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.0 lbs (0.5 kg)
.119 in (3 mm)
Delrin
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.119 in (3 mm)
 
 
LPN-3
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
1.0 lbs (0.5 kg)
.117 in (3 mm)
Plastic
 
 
1.000 in (25.4 mm)
1/4-20
 
Ball
.117 in (3 mm)
 
 
ND54
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Delrin
 
2.00 lbs (0.9 kg)
 
Nylon
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
NDL54
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Delrin
 
1.0 lbs (0.5 kg)
 
Nylon
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
NSP-27
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
2.00 lbs (0.9 kg)
.119 in (3 mm)
Delrin
 
 
.530 in (13.5 mm)
1/4-20
 
Ball
.119 in (3 mm)
 
 
NSP-4
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Steel
 
2.00 lbs (0.9 kg)
.119 in (3 mm)
Steel
 
 
.530 in (13.5 mm)
1/4-20
 
Ball
.119 in (3 mm)
 
 
PH-54
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
3.00 lbs (1.4 kg)
.117 in (3 mm)
Steel
Heavy
 
1.000 in (25.4 mm)
1/4-20
 
Ball
.117 in (3 mm)
 
 
PH-54B
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
2.00 lbs (0.9 kg)
.117 in (3 mm)
Steel
Heavy
 
.750 in (19.1 mm)
1/4-20
 
Ball
.117 in (3 mm)
 
 
SDL-4
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.0 lbs (0.5 kg)
.118 in (3 mm)
Delrin
 
 
1.000 in (25.4 mm)
1/4-20
 
Ball
.118 in (3 mm)
 
 
SL-4
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
3.00 lbs (1.4 kg)
.118 in (3 mm)
Steel
 
 
1.000 in (25.4 mm)
1/4-20
 
Ball
.118 in (3 mm)
 
 
SL-4A
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
2.00 lbs (0.9 kg)
.118 in (3 mm)
Steel
 
 
.750 in (19.1 mm)
1/4-20
 
Ball
.118 in (3 mm)
 
 
SLS-4
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
3.00 lbs (1.4 kg)
.118 in (3 mm)
Stainless Steel
 
 
1.000 in (25.4 mm)
1/4-20
 
Ball
.118 in (3 mm)
 
 
ST-4
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Northwestern Tools
Steel
 
1.0 lbs (0.5 kg)
.118 in (3 mm)
Steel
 
 
1.000 in (25.4 mm)
1/4-20
 
Ball
.118 in (3 mm)
 
 
STS-4
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.0 lbs (0.5 kg)
.118 in (3 mm)
Stainless Steel
 
 
1.000 in (25.4 mm)
1/4-20
 
Ball
.118 in (3 mm)
 
 
W-103
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
3.00 lbs (1.4 kg)
 
Steel
 
 
.675 in (17.1 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
W-113
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
3.00 lbs (1.4 kg)
 
Stainless Steel
 
 
.675 in (17.1 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
W-16
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
3.00 lbs (1.4 kg)
 
Stainless Steel
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
W-17
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
2.00 lbs (0.9 kg)
 
Stainless Steel
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
W-18
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
4.00 lbs (1.8 kg)
 
Stainless Steel
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
W-56
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
2.00 lbs (0.9 kg)
 
Nylon
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
X-6
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
3.00 lbs (1.4 kg)
 
Stainless Steel
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
Y-13
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.00 lbs (0.9 kg)
 
Nylon
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
Y-14
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
4.00 lbs (1.8 kg)
 
Nylon
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
Y-6
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
3.00 lbs (1.4 kg)
 
Nylon
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
SDL-5
Threaded Spring Plungers - No Thread Locking Element
 
 
 
Stainless Steel
 
1.0 lbs (0.5 kg)
.118 in (3 mm)
Delrin
 
 
1.000 in (25.4 mm)
1/4-28
 
Ball
.118 in (3 mm)
 
 
SL-5
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
3.00 lbs (1.4 kg)
.118 in (3 mm)
Steel
 
 
1.000 in (25.4 mm)
1/4-28
 
Ball
.118 in (3 mm)
 
 
SLS-5
Threaded Spring Plungers - No Thread Locking Element
 
 
Northwestern Tools
Stainless Steel
 
3.00 lbs (1.4 kg)
.118 in (3 mm)
Stainless Steel
 
Hex End
1.000 in (25.4 mm)
1/4-28
 
Ball
.118 in (3 mm)
 
 
SSPH-54A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
3.00 lbs (1.4 kg)
.117 in (3 mm)
Stainless Steel
 
 
1.000 in (25.4 mm)
1/4-28
 
Ball
.117 in (3 mm)
 
 
JP-471
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
49.0 N (11 lbf)
12.9 N (2.9 lbf)
2.36 mm (0.093 in)
Delrin
Heavy
 
19.0 mm (0.748 in)
M5
.8 mm
Ball
2.36 mm (0.093 in)
 
 
JP-472
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
57.4 N (12.9 lbf)
13.2 N (3 lbf)
3.02 mm (0.119 in)
Delrin
Heavy
 
25.0 mm (0.984 in)
M6
1.0 mm
Ball
3.02 mm (0.119 in)
 
 
JP-473
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
66.2 N (14.9 lbf)
13.2 N (3 lbf)
3.43 mm (0.135 in)
Delrin
Heavy
 
25.0 mm (0.984 in)
M8
1.25 mm
Ball
3.43 mm (0.135 in)
 
 
JP-478
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
166.2 N (37.4 lbf)
30.0 N (6.7 lbf)
9.50 mm (0.374 in)
Delrin
Heavy
 
44.0 mm (1.732 in)
M20
2.5 mm
Ball
9.50 mm (0.374 in)
 
 
JP-574
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
64.0 N (14.4 lbf)
24.3 N (5.5 lbf)
4.72 mm (0.186 in)
Steel
 
 
29.0 mm (1.142 in)
M10
1.5 mm
Ball
4.72 mm (0.186 in)
 
 
JP-575
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
76.8 N (17.3 lbf)
29.1 N (6.5 lbf)
6.30 mm (0.248 in)
Steel
 
 
32.0 mm (1.26 in)
M12
1.75 mm
Ball
6.30 mm (0.248 in)
 
 
JP-577
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
112.6 N (25.3 lbf)
46.4 N (10.4 lbf)
7.87 mm (0.31 in)
Steel
 
 
38.0 mm (1.496 in)
M16
2.0 mm
Ball
7.87 mm (0.31 in)
 
 
JP-670
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
10.2 N (2.3 lbf)
3.1 N (0.7 lbf)
1.78 mm (0.07 in)
Steel
 
 
16.0 mm (0.63 in)
M4
.7 mm
Ball
1.78 mm (0.07 in)
 
 
JP-675
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
41.1 N (9.2 lbf)
12.0 N (2.7 lbf)
6.30 mm (0.248 in)
Steel
 
 
32.0 mm (1.26 in)
M12
1.75 mm
Ball
6.30 mm (0.248 in)
 
 
JP-677
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
46.4 N (10.4 lbf)
15.5 N (3.5 lbf)
7.87 mm (0.31 in)
Steel
 
 
38.0 mm (1.496 in)
M16
2.0 mm
Ball
7.87 mm (0.31 in)
 
 
JP-870
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
10.2 N (2.3 lbf)
3.1 N (0.7 lbf)
1.78 mm (0.07 in)
Delrin
Light
 
16.0 mm (0.63 in)
M4
.7 mm
Ball
1.78 mm (0.07 in)
 
 
JP-871
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
12.0 N (2.7 lbf)
5.8 N (1.3 lbf)
2.36 mm (0.093 in)
Delrin
Light
 
19.0 mm (0.748 in)
M5
.8 mm
Ball
2.36 mm (0.093 in)
 
 
SBM-125
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
13.0 N (2.9 lbf)
9.0 N (2 lbf)
 
Stainless Steel
 
 
14.0 mm (0.551 in)
M6
1.0 mm
Ball
3.50 mm (0.138 in)
 
 
SBM-130
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
6.0 N (1.3 lbf)
2.0 N (0.4 lbf)
 
Stainless Steel
 
 
14.0 mm (0.551 in)
M6
1.0 mm
Ball
3.50 mm (0.138 in)
 
 
SBM-135
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
40.0 N (9 lbf)
28.0 N (6.3 lbf)
 
Stainless Steel
 
 
14.0 mm (0.551 in)
M6
1.0 mm
Ball
3.50 mm (0.138 in)
 
 
SBM-140
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
30.0 N (6.7 lbf)
15.0 N (3.4 lbf)
 
Stainless Steel
 
 
16.0 mm (0.63 in)
M8
1.25 mm
Ball
5.0 mm (0.197 in)
 
 
SBM-165
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
90.0 N (20.2 lbf)
60.0 N (13.5 lbf)
 
Stainless Steel
 
 
19.0 mm (0.748 in)
M10
1.5 mm
Ball
6.0 mm (0.236 in)
 
 
SBM-170
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
55.0 N (12.4 lbf)
30.0 N (6.7 lbf)
 
Stainless Steel
 
 
22.0 mm (0.866 in)
M12
1.75 mm
Ball
8.0 mm (0.315 in)
 
 
SBM-175
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
20.0 N (4.5 lbf)
75.0 N (16.9 lbf)
 
Stainless Steel
 
 
22.0 mm (0.866 in)
M12
1.75 mm
Ball
8.0 mm (0.315 in)
 
 
SBM-180
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
115.0 N (25.9 lbf)
75.0 N (16.9 lbf)
 
Stainless Steel
 
 
22.0 mm (0.866 in)
M12
1.75 mm
Ball
8.0 mm (0.315 in)
 
 
W-58
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
3.00 lbs (1.4 kg)
 
Nylon
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
W-60
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
4.00 lbs (1.8 kg)
 
Nylon
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
X-13
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
2.00 lbs (0.9 kg)
 
Stainless Steel
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
X-14
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
4.00 lbs (1.8 kg)
 
Stainless Steel
 
 
.531 in (13.5 mm)
1/4-20
 
Ball
.125 in (3.2 mm)
 
 
LDN-8
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
1.0 lbs (0.5 kg)
.117 in (3 mm)
Delrin
 
 
1.000 in (25.4 mm)
1/4-28
 
Ball
.117 in (3 mm)
 
 
PH-54A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
3.00 lbs (1.4 kg)
.117 in (3 mm)
Steel
Heavy
 
1.000 in (25.4 mm)
1/4-28
 
Ball
.117 in (3 mm)
 
 
PH-55A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Steel
 
1.0 lbs (0.5 kg)
.117 in (3 mm)
Steel
Light
 
1.000 in (25.4 mm)
1/4-28
 
Ball
.117 in (3 mm)
 
 
SDH-5
Threaded Spring Plungers - No Thread Locking Element
 
 
 
Stainless Steel
 
3.00 lbs (1.4 kg)
.118 in (3 mm)
Delrin
 
 
1.000 in (25.4 mm)
1/4-28
 
Ball
.118 in (3 mm)
 
 
SSPH-55A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.0 lbs (0.5 kg)
.117 in (3 mm)
Stainless Steel
 
 
1.000 in (25.4 mm)
1/4-28
 
Ball
.117 in (3 mm)
 
 
ST-5
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
 
1.0 lbs (0.5 kg)
.118 in (3 mm)
Steel
 
 
1.000 in (25.4 mm)
1/4-28
 
Ball
.118 in (3 mm)
 
 
STS-5
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
 
1.0 lbs (0.5 kg)
.118 in (3 mm)
Stainless Steel
 
 
1.000 in (25.4 mm)
1/4-28
 
Ball
.118 in (3 mm)
 
 
JP-470
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
41.1 N (9.2 lbf)
12.0 N (2.7 lbf)
1.78 mm (0.07 in)
Delrin
Heavy
 
16.0 mm (0.63 in)
M4
.7 mm
Ball
1.78 mm (0.07 in)
 
 
JP-570
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
41.1 N (9.2 lbf)
12.0 N (2.7 lbf)
1.78 mm (0.07 in)
Steel
 
 
16.0 mm (0.63 in)
M4
.7 mm
Ball
1.78 mm (0.07 in)
 
 
JP-571
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
49.0 N (11 lbf)
12.9 N (2.9 lbf)
2.36 mm (0.093 in)
Steel
 
 
19.0 mm (0.748 in)
M5
.8 mm
Ball
2.36 mm (0.093 in)
 
 
JP-572
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
57.4 N (12.9 lbf)
13.2 N (3 lbf)
3.02 mm (0.119 in)
Steel
 
 
25.0 mm (0.984 in)
M6
1.0 mm
Ball
3.02 mm (0.119 in)
 
 
JP-573
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
66.2 N (14.9 lbf)
13.2 N (3 lbf)
3.43 mm (0.135 in)
Steel
 
 
25.0 mm (0.984 in)
M8
1.25 mm
Ball
3.43 mm (0.135 in)
 
 
JP-671
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
12.0 N (2.7 lbf)
5.8 N (1.3 lbf)
2.36 mm (0.093 in)
Steel
 
 
19.0 mm (0.748 in)
M5
.8 mm
Ball
2.36 mm (0.093 in)
 
 
JP-672
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
17.7 N (4 lbf)
4.4 N (1 lbf)
3.02 mm (0.119 in)
Steel
 
 
25.0 mm (0.984 in)
M6
1.0 mm
Ball
3.02 mm (0.119 in)
 
 
JP-673
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
19.9 N (4.5 lbf)
6.7 N (1.5 lbf)
3.43 mm (0.135 in)
Steel
 
 
25.0 mm (0.984 in)
M8
1.25 mm
Ball
3.43 mm (0.135 in)
 
 
JP-674
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
31.8 N (7.1 lbf)
12.4 N (2.8 lbf)
4.72 mm (0.186 in)
Steel
 
 
29.0 mm (1.142 in)
M10
1.5 mm
Ball
4.72 mm (0.186 in)
 
 
JP-872
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
17.7 N (4 lbf)
4.4 N (1 lbf)
3.02 mm (0.119 in)
Delrin
Light
 
25.0 mm (0.984 in)
M6
1.0 mm
Ball
3.02 mm (0.119 in)
 
 
JP-873
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
19.9 N (4.5 lbf)
6.7 N (1.5 lbf)
3.43 mm (0.135 in)
Delrin
Light
 
25.0 mm (0.984 in)
M8
1.25 mm
Ball
3.43 mm (0.135 in)
 
 
JP-875
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
 
Steel
41.1 N (9.2 lbf)
12.0 N (2.7 lbf)
6.30 mm (0.248 in)
Delrin
Light
 
32.0 mm (1.26 in)
M12
1.75 mm
Ball
6.30 mm (0.248 in)
 
 
SBM-120
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
10.0 N (2.2 lbf)
4.0 N (0.9 lbf)
 
Stainless Steel
 
 
9.0 mm (0.354 in)
M4
.7 mm
Ball
2.50 mm (0.098 in)
 
 
SBM-145
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
10.0 N (2.2 lbf)
5.0 N (1.1 lbf)
 
Stainless Steel
 
 
16.0 mm (0.63 in)
M8
1.25 mm
Ball
5.0 mm (0.197 in)
 
 
SBM-150
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
60.0 N (13.5 lbf)
40.0 N (9 lbf)
 
Stainless Steel
 
 
16.0 mm (0.63 in)
M8
1.25 mm
Ball
5.0 mm (0.197 in)
 
 
SBM-155
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
35.0 N (7.9 lbf)
20.0 N (4.5 lbf)
 
Stainless Steel
 
 
19.0 mm (0.748 in)
M10
1.5 mm
Ball
6.0 mm (0.236 in)
 
 
SBM-160
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
15.0 N (3.4 lbf)
8.0 N (1.8 lbf)
 
Stainless Steel
 
 
19.0 mm (0.748 in)
M10
1.5 mm
Ball
6.0 mm (0.236 in)
 
 
SM-10A
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
70.0 N (15.7 lbf)
25.0 N (5.6 lbf)
4.0 mm (0.157 in)
Steel
 
 
22.0 mm (0.866 in)
M10
1.5 mm
Ball
4.0 mm (0.157 in)
 
 
SM-12A
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
110.0 N (24.7 lbf)
45.0 N (10.1 lbf)
6.0 mm (0.236 in)
Steel
 
 
28.0 mm (1.102 in)
M12
1.75 mm
Ball
6.0 mm (0.236 in)
 
 
SM-6A
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
50.0 N (11.2 lbf)
18.0 N (4 lbf)
2.7 mm (0.106 in)
Steel
 
 
20.0 mm (0.787 in)
M6
1.0 mm
Ball
2.7 mm (0.106 in)
 
 
SM-8A
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
70.0 N (15.7 lbf)
25.0 N (5.6 lbf)
3.5 mm (0.138 in)
Steel
 
 
22.0 mm (0.866 in)
M8
1.25 mm
Ball
3.5 mm (0.138 in)
 
 
SML-10A
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
35.0 N (7.9 lbf)
9.0 N (2 lbf)
4.0 mm (0.157 in)
Steel
 
 
20.0 mm (0.787 in)
M10
1.5 mm
Ball
4.0 mm (0.157 in)
 
 
SML-12A
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
55.0 N (12.4 lbf)
10.0 N (2.2 lbf)
6.0 mm (0.236 in)
Steel
 
 
28.0 mm (1.102 in)
M12
1.75 mm
Ball
6.0 mm (0.236 in)
 
 
SML-6A
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
20.0 N (4.5 lbf)
7.0 N (1.6 lbf)
2.7 mm (0.106 in)
Steel
 
 
20.0 mm (0.787 in)
M6
1.0 mm
Ball
2.7 mm (0.106 in)
 
 
SML-8A
Threaded Spring Plungers - No Thread Locking Element
 
Black Oxide
Vlier
Steel
35.0 N (7.9 lbf)
9.0 N (2 lbf)
3.5 mm (0.138 in)
Steel
 
 
22.0 mm (0.866 in)
M8
1.25 mm
Ball
3.5 mm (0.138 in)
 
 
SSML-12A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
55.0 N (12.4 lbf)
10.0 N (2.2 lbf)
6.0 mm (0.236 in)
Stainless Steel
 
 
28.0 mm (1.102 in)
M12
1.75 mm
Ball
6.0 mm (0.236 in)
 
 
SSML-6A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
20.0 N (4.5 lbf)
7.0 N (1.6 lbf)
2.7 mm (0.106 in)
Stainless Steel
 
 
20.0 mm (0.787 in)
M6
1.0 mm
Ball
2.7 mm (0.106 in)
 
 
SSML-8A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
35.0 N (7.9 lbf)
9.0 N (2 lbf)
3.5 mm (0.138 in)
Stainless Steel
 
 
22.0 mm (0.866 in)
M8
1.25 mm
Ball
3.5 mm (0.138 in)
 
 
BM-120
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
10.0 N (2.2 lbf)
4.0 N (0.9 lbf)
 
Stainless Steel
 
 
9.0 mm (0.354 in)
M4
.7 mm
Ball
2.5 mm (0.098 in)
 
 
SSM-10A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
70.0 N (15.7 lbf)
25.0 N (5.6 lbf)
4.0 mm (0.157 in)
Stainless Steel
 
 
22.0 mm (0.866 in)
M10
1.5 mm
Ball
4.0 mm (0.157 in)
 
 
SSM-12A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
110.0 N (24.7 lbf)
45.0 N (10.1 lbf)
6.0 mm (0.236 in)
Stainless Steel
 
 
28.0 mm (1.102 in)
M12
1.75 mm
Ball
6.0 mm (0.236 in)
 
 
SSM-6A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
50.0 N (11.2 lbf)
18.0 N (4 lbf)
2.7 mm (0.106 in)
Stainless Steel
 
 
20.0 mm (0.787 in)
M6
1.0 mm
Ball
2.7 mm (0.106 in)
 
 
SSM-8A
Threaded Spring Plungers - No Thread Locking Element
 
 
Vlier
Stainless Steel
70.0 N (15.7 lbf)
25.0 N (5.6 lbf)
3.5 mm (0.138 in)
Stainless Steel
 
 
22.0 mm (0.866 in)
M8
1.25 mm
Ball
3.5 mm (0.138 in)
 
 
BM-125
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
13.0 N (2.9 lbf)
9.0 N (2 lbf)
 
Stainless Steel
 
 
14.0 mm (0.551 in)
M6
1.0 mm
Ball
3.5 mm (0.138 in)
 
 
BM-130
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
6.0 N (1.3 lbf)
2.0 N (0.4 lbf)
 
Stainless Steel
 
 
14.0 mm (0.551 in)
M6
1.0 mm
Ball
3.5 mm (0.138 in)
 
 
BM-135
Threaded Spring Plungers - No Thread Locking Element
No Thread Locking Element
 
Vlier
Steel
40.0 N (9 lbf)
28.0 N (6.3 lbf)
 
Stainless Steel
 
 
14.0 mm (0.551 in)
M6
1.0 mm
Ball
3.5 mm (0.138 in)
 

Bill of Materials Data

Manufacturer Essentra Components
Description Threaded Spring Plungers - No Thread Locking Element
Part Number NK-1
Special Features (All) No Thread Locking Element
Finish
Brand Vlier
Body Material Steel
Final End Force 4.75 lbs (2.2 kg)
Initial End Force 1.50 lbs (0.7 kg)
Nose Projection .052 in (1.3 mm)
Nose Material Delrin
Pressure Type Heavy End
Type Stubby
Body Length .44 in (11.2 mm)
Thread Size 8-36
Pitch/TPI
Nose Type Ball
Ball Diameter .070 in (1.8 mm)
Drive Type Slotted
URL (US) http://us.essentracomponents.com/en-US/search?searchTerm=NK-1

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