Thread Size Thread Size |
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Nose Material Nose Material |
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Locking Type Locking Type |
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![]() | ![]() |
Without Thread Locker | Thread Locker |
Body Material Body Material |
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Body Length Body Length |
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Extended Nose Force Extended Nose Force |
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Nose Diameter Nose Diameter |
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Drive Style Drive Style |
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![]() | ![]() | ![]() |
Spring Plunger Wrench | Slotted | Hex |
Extended Nose Length Extended Nose Length |
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Compressed Nose Force Compressed Nose Force |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Body Finish Body Finish |
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Thread Locker Type Thread Locker Type |
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Long-Nose Spring Plungers


Install from the nose end without depressing the nose using a driver (sold separately). With a nose that is longer than a ball-nose, these provide a large bearing surface to handle side loads.
Steel is strong and wear resistant. Zinc-plated steel bodies resist corrosion in wet environments. Black-oxide steel bodies resist corrosion in dry environments.
316 stainless steel is more corrosion resistant than 18-8 stainless steel and can be used in saltwater environments.
18-8 stainless steel is chemical resistant.
Brass is corrosion resistant in wet environments; brass noses are soft to minimize marring.
Plastic is chemical resistant and lightweight; acetal noses are extra soft to minimize marring soft surfaces such as aluminum.
Spring plungers without thread locker are for use in soft material such as aluminum, in extreme temperatures, and on parts requiring frequent assembly and removal.
Spring plungers with thread locker have a locking element that adds friction to resist loosening.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.

Spring Plungers | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Thread | Body | Nose | Nose Force, lbs. | Drivers | ||||||||
Size | Length | Extended Lg. | Dia. | Min. Temp., °F | Max. Temp., °F | Extended | Compressed | Choose a Locking Type | Each | Each | ||
Black Oxide Steel Body and Steel Nose | ||||||||||||
6-32 | 0.375" | 0.063" | 0.045" | __ | __ | 1 | 1.6 | 000000 | 00000 | 0000000 | 00000 | |
6-32 | 0.375" | 0.063" | 0.046" | __ | __ | 0.5 | 3.5 | 0000000 | 0000 | 0000000 | 0000 | |
6-32 | 0.531" | 0.063" | 0.045" | __ | __ | 0.5 | 1.5 | 000000 | 0000 | 0000000 | 0000 | |
6-32 | 0.531" | 0.063" | 0.045" | __ | __ | 1.5 | 4.5 | 000000 | 0000 | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | __ | __ | 0.7 | 2.3 | 000000 | 0000 | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | __ | __ | 2.7 | 7.3 | 000000 | 0000 | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | __ | __ | 1.3 | 2.7 | 000000 | 0000 | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | __ | __ | 2.9 | 11.1 | 000000 | 0000 | 0000000 | 0000 | |
1/4"-20 | 0.75" | 0.125" | 0.118" | __ | __ | 0.3 | 2 | Thread Locker | 0000000 | 0000 | 0000000 | 0000 |
1/4"-20 | 0.75" | 0.125" | 0.118" | __ | __ | 2 | 9 | 0000000 | 0000 | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | __ | __ | 1 | 4 | 000000 | 0000 | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | __ | __ | 3 | 13 | 0000000 | 0000 | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | __ | __ | 1 | 4 | 0000000 | 0000 | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | __ | __ | 3 | 13 | 0000000 | 0000 | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | __ | __ | 1.5 | 4.5 | 0000000 | 0000 | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | __ | __ | 3 | 15 | 0000000 | 0000 | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.187" | __ | __ | 2.8 | 7.2 | 0000000 | 0000 | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.187" | __ | __ | 5.5 | 14.5 | 0000000 | 0000 | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | __ | __ | 2.7 | 9.3 | 0000000 | 0000 | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | __ | __ | 6.6 | 17.4 | 0000000 | 0000 | 0000000 | 0000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | __ | __ | 3.5 | 10.5 | 0000000 | 0000 | 0000000 | 00000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | __ | __ | 10.5 | 25.5 | 0000000 | 0000 | 0000000 | 00000 | |
3/4"-10 | 1.75" | 0.312" | 0.374" | __ | __ | 4 | 16 | Thread Locker | 0000000 | 00000 | 0000000 | 00000 |
3/4"-10 | 1.75" | 0.313" | 0.374" | __ | __ | 6.7 | 37.3 | 0000000 | 0000 | 0000000 | 00000 | |
1"-8 | 2.406" | 0.5" | 0.498" | __ | __ | 4 | 31 | 0000000 | 00000 | 0000000 | 00000 | |
1"-8 | 2.406" | 0.5" | 0.498" | __ | __ | 16 | 68 | 0000000 | 00000 | 0000000 | 00000 | |
Black Oxide Steel Body and 18-8 Stainless Steel Nose | ||||||||||||
6-32 | 0.375" | 0.063" | 0.045" | __ | __ | 1 | 1.6 | 0000000 | 0000 | 0000000 | 0000 | |
6-32 | 0.531" | 0.063" | 0.045" | __ | __ | 0.5 | 1.5 | 0000000 | 0000 | 0000000 | 0000 | |
6-32 | 0.531" | 0.063" | 0.045" | __ | __ | 1.5 | 4.5 | 0000000 | 0000 | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | __ | __ | 0.7 | 2.3 | 0000000 | 0000 | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | __ | __ | 2.7 | 7.3 | 0000000 | 0000 | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | __ | __ | 1.3 | 2.7 | 0000000 | 0000 | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | __ | __ | 2.9 | 11.1 | 0000000 | 0000 | 0000000 | 0000 | |
1/4"-20 | 0.75" | 0.125" | 0.118" | __ | __ | 2 | 9 | 0000000 | 0000 | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | __ | __ | 1 | 4 | 0000000 | 0000 | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | __ | __ | 3 | 13 | 0000000 | 0000 | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | __ | __ | 1 | 4 | 0000000 | 0000 | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | __ | __ | 3 | 13 | 0000000 | 0000 | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | __ | __ | 1.5 | 4.5 | 0000000 | 0000 | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | __ | __ | 3 | 15 | 0000000 | 0000 | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.187" | __ | __ | 2.8 | 7.2 | 0000000 | 0000 | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.187" | __ | __ | 5.5 | 14.5 | 0000000 | 0000 | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | __ | __ | 2.7 | 9.3 | 0000000 | 0000 | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | __ | __ | 6.6 | 17.4 | 0000000 | 0000 | 0000000 | 0000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | __ | __ | 3.5 | 10.5 | 0000000 | 00000 | 0000000 | 00000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | __ | __ | 10.5 | 25.5 | 0000000 | 00000 | 0000000 | 00000 | |
3/4"-10 | 1.75" | 0.313" | 0.374" | __ | __ | 6.7 | 37.3 | 0000000 | 00000 | 0000000 | 00000 | |
1"-8 | 2.406" | 0.5" | 0.498" | __ | __ | 4 | 31 | 0000000 | 00000 | 0000000 | 00000 | |
1"-8 | 2.406" | 0.5" | 0.498" | __ | __ | 16 | 68 | 0000000 | 00000 | 0000000 | 00000 | |
Black Oxide Steel Body and Acetal Plastic Nose | ||||||||||||
6-32 | 0.375" | 0.063" | 0.046" | Not Rated | Not Rated | 0.5 | 3.5 | 0000000 | 0000 | 0000000 | 0000 | |
6-32 | 0.531" | 0.063" | 0.045" | Not Rated | Not Rated | 0.5 | 1.5 | 0000000 | 0000 | 0000000 | 0000 | |
6-32 | 0.531" | 0.063" | 0.045" | Not Rated | Not Rated | 1.5 | 4.5 | 0000000 | 0000 | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | -40 | 190 | 0.7 | 2.3 | 0000000 | 0000 | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | -40 | 190 | 2.7 | 7.3 | 0000000 | 0000 | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | -40 | 190 | 1.3 | 2.7 | 0000000 | 0000 | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | -40 | 190 | 2.9 | 11.1 | 0000000 | 0000 | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | -40 | 190 | 1 | 4 | 0000000 | 0000 | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | -40 | 190 | 3 | 13 | 0000000 | 0000 | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | -40 | 190 | 1 | 4 | 0000000 | 0000 | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | -40 | 190 | 3 | 13 | 0000000 | 0000 | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | -40 | 190 | 1.5 | 4.5 | 0000000 | 0000 | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | -40 | 190 | 3 | 15 | 0000000 | 0000 | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.187" | -40 | 190 | 2.8 | 7.2 | 0000000 | 0000 | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.187" | -40 | 190 | 5.5 | 14.5 | 0000000 | 0000 | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | -40 | 190 | 2.7 | 9.3 | 0000000 | 0000 | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | -40 | 190 | 6.6 | 17.4 | 0000000 | 0000 | 0000000 | 0000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | -40 | 190 | 3.5 | 10.5 | 0000000 | 0000 | 0000000 | 00000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | -40 | 190 | 10.5 | 25.5 | 0000000 | 0000 | 0000000 | 00000 | |
18-8 Stainless Steel Body and 18-8 Stainless Steel Nose | ||||||||||||
6-32 | 0.375" | 0.063" | 0.045" | __ | __ | 1 | 1.6 | 00000000 | 0000 | 0000000 | 0000 | |
6-32 | 0.531" | 0.063" | 0.045" | __ | __ | 0.5 | 1.5 | 00000000 | 0000 | 0000000 | 0000 | |
6-32 | 0.531" | 0.063" | 0.045" | __ | __ | 1.5 | 4.5 | 00000000 | 0000 | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | __ | __ | 0.7 | 2.3 | 00000000 | 0000 | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | __ | __ | 2.7 | 7.3 | 00000000 | 0000 | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | __ | __ | 1.3 | 2.7 | 00000000 | 0000 | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | __ | __ | 2.9 | 11.1 | 00000000 | 0000 | 0000000 | 0000 | |
1/4"-20 | 0.75" | 0.125" | 0.118" | __ | __ | 2 | 9 | 00000000 | 0000 | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | __ | __ | 1 | 4 | 00000000 | 0000 | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | __ | __ | 3 | 13 | 00000000 | 0000 | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | __ | __ | 1 | 4 | 00000000 | 0000 | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | __ | __ | 3 | 13 | 00000000 | 0000 | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | __ | __ | 1.5 | 4.5 | 00000000 | 0000 | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | __ | __ | 3 | 15 | 00000000 | 0000 | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.187" | __ | __ | 2.8 | 7.2 | 00000000 | 0000 | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.187" | __ | __ | 5.5 | 14.5 | 00000000 | 0000 | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | __ | __ | 2.7 | 9.3 | 00000000 | 0000 | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | __ | __ | 6.6 | 17.4 | 00000000 | 0000 | 0000000 | 0000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | __ | __ | 3.5 | 10.5 | 00000000 | 00000 | 0000000 | 00000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | __ | __ | 10.5 | 25.5 | 00000000 | 00000 | 0000000 | 00000 | |
3/4"-10 | 1.75" | 0.313" | 0.374" | __ | __ | 6.7 | 37.3 | 00000000 | 00000 | 0000000 | 00000 | |
1"-8 | 2.406" | 0.5" | 0.498" | __ | __ | 4 | 31 | 00000000 | 00000 | 0000000 | 00000 | |
1"-8 | 2.406" | 0.5" | 0.498" | __ | __ | 16 | 68 | 00000000 | 00000 | 0000000 | 00000 | |
18-8 Stainless Steel Body and Acetal Plastic Nose | ||||||||||||
8-32 | 0.625" | 0.094" | 0.07" | -40 | 190 | 0.7 | 2.3 | 00000000 | 0000 | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | -40 | 190 | 2.7 | 7.3 | 00000000 | 0000 | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | -40 | 190 | 1.3 | 2.7 | 00000000 | 0000 | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | -40 | 190 | 2.9 | 11.1 | 00000000 | 0000 | 0000000 | 0000 | |
1/4"-20 | 0.75" | 0.125" | 0.118" | -40 | 190 | 2 | 9 | 00000000 | 0000 | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | -40 | 190 | 1 | 4 | 00000000 | 0000 | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | -40 | 190 | 3 | 13 | 00000000 | 0000 | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | -40 | 190 | 1 | 4 | 00000000 | 0000 | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | -40 | 190 | 3 | 13 | 00000000 | 0000 | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | -40 | 190 | 1.5 | 4.5 | 00000000 | 0000 | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | -40 | 190 | 3 | 15 | 00000000 | 0000 | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.187" | -40 | 190 | 2.8 | 7.2 | 00000000 | 0000 | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.187" | -40 | 190 | 5.5 | 14.5 | 00000000 | 0000 | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | -40 | 190 | 2.7 | 9.3 | 00000000 | 0000 | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | -40 | 190 | 6.6 | 17.4 | 00000000 | 0000 | 0000000 | 0000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | -40 | 190 | 3.5 | 10.5 | 00000000 | 00000 | 0000000 | 00000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | -40 | 190 | 10.5 | 25.5 | 00000000 | 00000 | 0000000 | 00000 | |
316 Stainless Steel Body and 316 Stainless Steel Nose | ||||||||||||
6-32 | 0.375" | 0.063" | 0.045" | __ | __ | 1 | 1.6 | 0000000 | 00000 | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | __ | __ | 0.7 | 2.3 | 0000000 | 00000 | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | __ | __ | 2.7 | 7.3 | 0000000 | 00000 | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | __ | __ | 1.3 | 2.7 | 0000000 | 00000 | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | __ | __ | 3 | 13 | 0000000 | 00000 | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | __ | __ | 1 | 4 | 0000000 | 00000 | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | __ | __ | 3 | 13 | 0000000 | 00000 | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | __ | __ | 3 | 15 | 0000000 | 00000 | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.187" | __ | __ | 5.5 | 14.5 | 0000000 | 00000 | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | __ | __ | 6.6 | 17.4 | 0000000 | 00000 | 0000000 | 0000 | |
1"-8 | 2.406" | 0.5" | 0.498" | __ | __ | 16 | 68 | 0000000 | 00000 | 0000000 | 00000 | |
Brass Body and Brass Nose | ||||||||||||
6-32 | 0.375" | 0.063" | 0.045" | __ | __ | 1 | 1.6 | 0000000 | 00000 | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | __ | __ | 0.7 | 2.3 | 0000000 | 00000 | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | __ | __ | 2.7 | 7.3 | 0000000 | 00000 | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | __ | __ | 1.3 | 2.7 | 0000000 | 00000 | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | __ | __ | 3 | 13 | 0000000 | 00000 | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | __ | __ | 1 | 4 | 0000000 | 00000 | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | __ | __ | 3 | 13 | 0000000 | 00000 | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | __ | __ | 3 | 15 | 0000000 | 00000 | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.187" | __ | __ | 5.5 | 14.5 | 0000000 | 00000 | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | __ | __ | 6.6 | 17.4 | 0000000 | 00000 | 0000000 | 0000 | |
1"-8 | 2.406" | 0.5" | 0.498" | __ | __ | 16 | 68 | 0000000 | 00000 | 0000000 | 00000 |

Spring Plungers | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Thread | Body | Nose | Nose Force, lbs. | Drivers | ||||||||
Size | Thread Pitch | Length | Extended Lg. | Diameter | Temperature Range | Extended | Compressed | Choose a Locking Type | Each | Each | ||
Steel Nose | ||||||||||||
M6 | 1 mm | 20mm | 2.5mm | 2.7mm | __ | 1.6 | 4.5 | 00000000 | 00000 | 0000000 | 00000 | |
M6 | 1 mm | 20mm | 2.5mm | 2.7mm | __ | 4 | 11.2 | 00000000 | 0000 | 0000000 | 0000 | |
M6 | 1 mm | 25mm | 5mm | 3mm | __ | 1 | 4 | 00000000 | 0000 | 0000000 | 0000 | |
M8 | 1.25 mm | 22mm | 3mm | 3.5mm | __ | 2 | 7.9 | 00000000 | 0000 | 0000000 | 0000 | |
M8 | 1.25 mm | 22mm | 3mm | 3.5mm | __ | 5.6 | 15.7 | 00000000 | 0000 | 0000000 | 0000 | |
M10 | 1.5 mm | 22mm | 3mm | 4mm | __ | 2 | 7.9 | 00000000 | 0000 | 0000000 | 0000 | |
M10 | 1.5 mm | 22mm | 3mm | 4mm | __ | 5.6 | 15.7 | 00000000 | 0000 | 0000000 | 0000 | |
M12 | 1.75 mm | 28mm | 4mm | 6mm | __ | 2.3 | 12.3 | 00000000 | 0000 | 0000000 | 0000 | |
M12 | 1.75 mm | 28mm | 4mm | 6mm | __ | 10 | 24.7 | 00000000 | 0000 | 0000000 | 0000 | |
M16 | 2 mm | 38mm | 8mm | 7.87mm | __ | 10.4 | 25.3 | 00000000 | 0000 | 0000000 | 00000 | |
18-8 Stainless Steel Nose | ||||||||||||
M6 | 1 mm | 20mm | 2.5mm | 2.7mm | __ | 1.6 | 4.5 | 0000000 | 0000 | 0000000 | 0000 | |
M6 | 1 mm | 20mm | 2.5mm | 2.7mm | __ | 4 | 11.2 | 0000000 | 0000 | 0000000 | 0000 | |
M8 | 1.25 mm | 22mm | 3mm | 3.5mm | __ | 2 | 7.9 | 0000000 | 0000 | 0000000 | 0000 | |
M8 | 1.25 mm | 22mm | 3mm | 3.5mm | __ | 5.6 | 15.7 | 0000000 | 0000 | 0000000 | 0000 | |
M10 | 1.5 mm | 22mm | 3mm | 4mm | __ | 2 | 7.9 | 0000000 | 0000 | 0000000 | 0000 | |
M10 | 1.5 mm | 22mm | 3mm | 4mm | __ | 5.6 | 15.7 | 0000000 | 0000 | 0000000 | 0000 | |
M12 | 1.75 mm | 28mm | 4mm | 6mm | __ | 2.3 | 12.3 | 0000000 | 0000 | 0000000 | 0000 | |
M12 | 1.75 mm | 28mm | 4mm | 6mm | __ | 10 | 24.7 | 0000000 | 0000 | 0000000 | 0000 | |
M16 | 2 mm | 38mm | 8mm | 7.87mm | __ | 10.4 | 25.3 | 0000000 | 00000 | 0000000 | 00000 | |
Acetal Plastic Nose | ||||||||||||
M4 | 0.7 mm | 15mm | 1.5mm | 1.5mm | -20 to 210° F | 1 | 3.6 | 0000000 | 0000 | 0000000 | 0000 | |
M4 | 0.7 mm | 15mm | 1.5mm | 1.5mm | -20 to 210° F | 1 | 3.6 | 0000000 | 00000 | 0000000 | 0000 | |
M5 | 0.8 mm | 18mm | 2.3mm | 2.4mm | -20 to 210° F | 1.3 | 4.3 | 0000000 | 00000 | 0000000 | 0000 | |
M5 | 0.8 mm | 18mm | 2.3mm | 2.4mm | -20 to 210° F | 1.3 | 4.3 | 0000000 | 0000 | 0000000 | 0000 | |
M6 | 1 mm | 20mm | 2.5mm | 2.7mm | -40 to 190° F | 1.6 | 4.5 | 0000000 | 0000 | 0000000 | 0000 | |
M6 | 1 mm | 20mm | 2.5mm | 2.7mm | -40 to 190° F | 1.6 | 4.5 | 0000000 | 0000 | 0000000 | 0000 | |
M6 | 1 mm | 20mm | 2.5mm | 2.7mm | -40 to 190° F | 4 | 11.2 | 0000000 | 0000 | 0000000 | 0000 | |
M6 | 1 mm | 20mm | 2.5mm | 2.7mm | -40 to 190° F | 4 | 11.2 | 0000000 | 0000 | 0000000 | 0000 | |
M6 | 1 mm | 20mm | 2.5mm | 2.7mm | -20 to 210° F | 1.3 | 4.3 | 0000000 | 00000 | 0000000 | 0000 | |
M6 | 1 mm | 20mm | 2.5mm | 2.7mm | -20 to 210° F | 1.3 | 4.3 | 0000000 | 0000 | 0000000 | 0000 | |
M8 | 1.25 mm | 22mm | 3mm | 3.5mm | -40 to 190° F | 2 | 7.9 | 0000000 | 0000 | 0000000 | 0000 | |
M8 | 1.25 mm | 22mm | 3mm | 3.5mm | -40 to 190° F | 2 | 7.9 | 0000000 | 0000 | 0000000 | 0000 | |
M8 | 1.25 mm | 22mm | 3mm | 3.5mm | -40 to 190° F | 5.6 | 15.7 | 0000000 | 0000 | 0000000 | 0000 | |
M8 | 1.25 mm | 22mm | 3mm | 3.5mm | -40 to 190° F | 5.6 | 15.7 | 0000000 | 0000 | 0000000 | 0000 | |
M8 | 1.25 mm | 22mm | 3mm | 3.5mm | -20 to 210° F | 2.2 | 8.7 | 0000000 | 0000 | 0000000 | 0000 | |
M8 | 1.25 mm | 22mm | 3mm | 3.5mm | -20 to 210° F | 2.2 | 8.7 | 0000000 | 0000 | 0000000 | 0000 | |
M10 | 1.5 mm | 22mm | 3mm | 4mm | -40 to 190° F | 2 | 7.9 | 0000000 | 0000 | 0000000 | 0000 | |
M10 | 1.5 mm | 22mm | 3mm | 4mm | -40 to 190° F | 2 | 7.9 | 0000000 | 0000 | 0000000 | 0000 | |
M10 | 1.5 mm | 22mm | 3mm | 4mm | -40 to 190° F | 5.6 | 15.7 | 0000000 | 0000 | 0000000 | 0000 | |
M10 | 1.5 mm | 22mm | 3mm | 4mm | -20 to 210° F | 2.2 | 8.7 | 0000000 | 0000 | 0000000 | 0000 | |
M10 | 1.5 mm | 22mm | 3mm | 4mm | -20 to 210° F | 2.2 | 8.7 | 0000000 | 00000 | 0000000 | 0000 | |
M12 | 1.75 mm | 28mm | 4mm | 6mm | -40 to 190° F | 2.3 | 12.3 | 0000000 | 0000 | 0000000 | 0000 | |
M12 | 1.75 mm | 28mm | 4mm | 6mm | -40 to 190° F | 10 | 24.7 | 0000000 | 0000 | 0000000 | 0000 | |
M12 | 1.75 mm | 28mm | 4mm | 6mm | -40 to 190° F | 10 | 24.7 | 0000000 | 0000 | 0000000 | 0000 | |
M12 | 1.75 mm | 28mm | 4mm | 6mm | -20 to 210° F | 2.7 | 11.9 | 0000000 | 00000 | 0000000 | 0000 | |
M12 | 1.75 mm | 28mm | 4mm | 6mm | -20 to 210° F | 2.7 | 11.9 | 0000000 | 00000 | 0000000 | 0000 | |
M16 | 2 mm | 32mm | 5mm | 7.5mm | -20 to 210° F | 10 | 22.5 | 0000000 | 00000 | 0000000 | 00000 | |
M16 | 2 mm | 32mm | 5mm | 7.5mm | -20 to 210° F | 10 | 22.5 | 0000000 | 00000 | 0000000 | 00000 | |
M16 | 2 mm | 38.1mm | 5mm | 7.8mm | -40 to 190° F | 10.5 | 16.9 | 0000000 | 0000 | 0000000 | 00000 | |
M16 | 2 mm | 38.1mm | 5mm | 7.8mm | -40 to 190° F | 10.5 | 16.9 | 0000000 | 00000 | 0000000 | 00000 |
Slotted Long-Nose Spring Plungers


Slotted on both ends for installation with a screwdriver. With a nose that is longer than a ball-nose, these provide a large bearing surface to handle side loads.
Steel is strong and wear resistant. Zinc-plated steel bodies resist corrosion in wet environments. Black-oxide steel bodies resist corrosion in dry environments.
316 stainless steel is more corrosion resistant than 18-8 stainless steel and can be used in saltwater environments.
18-8 stainless steel is chemical resistant.
Brass is corrosion resistant in wet environments; brass noses are soft to minimize marring.
Plastic is chemical resistant and lightweight; acetal noses are extra soft to minimize marring soft surfaces such as aluminum.
Spring plungers without thread locker are for use in soft material such as aluminum, in extreme temperatures, and on parts requiring frequent assembly and removal.
Spring plungers with thread locker have a locking element that adds friction to resist loosening.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.

Nose | Nose Force, lbs. | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Thread Size | Body Lg. | Extended Lg. | Dia. | Min. Temp., °F | Max. Temp., °F | Extended | Compressed | Choose a Locking Type | Each | |
Zinc-Plated Steel Body and Steel Nose | ||||||||||
8-32 | 0.437" | 0.052" | 0.07" | __ | __ | 0.5 | 1.5 | 0000000 | 00000 | |
8-32 | 0.437" | 0.052" | 0.07" | __ | __ | 1.5 | 4.8 | 0000000 | 0000 | |
8-36 | 0.437" | 0.052" | 0.07" | __ | __ | 0.5 | 1.5 | 0000000 | 0000 | |
8-36 | 0.437" | 0.052" | 0.07" | __ | __ | 1.5 | 4.8 | 0000000 | 0000 | |
10-32 | 0.468" | 0.065" | 0.093" | __ | __ | 0.8 | 2.5 | 0000000 | 0000 | |
10-32 | 0.468" | 0.065" | 0.093" | __ | __ | 1.8 | 6.3 | 0000000 | 0000 | |
1/4"-20 | 0.531" | 0.078" | 0.119" | __ | __ | 1 | 3.5 | 0000000 | 0000 | |
1/4"-20 | 0.531" | 0.078" | 0.119" | __ | __ | 3 | 10.5 | 0000000 | 0000 | |
5/16"-18 | 0.562" | 0.084" | 0.135" | __ | __ | 1.3 | 4 | 0000000 | 0000 | |
5/16"-18 | 0.562" | 0.084" | 0.135" | __ | __ | 3.8 | 15.5 | 0000000 | 0000 | |
3/8"-16 | 0.625" | 0.11" | 0.186" | __ | __ | 1.5 | 5 | 0000000 | 0000 | |
3/8"-16 | 0.625" | 0.11" | 0.186" | __ | __ | 4.5 | 18.5 | 0000000 | 0000 | |
1/2"-13 | 0.75" | 0.151" | 0.248" | __ | __ | 1.8 | 5.5 | 0000000 | 0000 | |
1/2"-13 | 0.75" | 0.151" | 0.248" | __ | __ | 5 | 28 | 0000000 | 0000 | |
5/8"-11 | 1.062" | 0.215" | 0.31" | __ | __ | 2 | 8.5 | 0000000 | 0000 | |
5/8"-11 | 1.062" | 0.215" | 0.31" | __ | __ | 7 | 50 | 0000000 | 0000 | |
Zinc-Plated Steel Body and 18-8 Stainless Steel Nose | ||||||||||
8-32 | 0.437" | 0.052" | 0.07" | __ | __ | 0.5 | 1.5 | 0000000 | 0000 | |
8-32 | 0.437" | 0.052" | 0.07" | __ | __ | 1.5 | 4.8 | 0000000 | 0000 | |
8-36 | 0.437" | 0.052" | 0.07" | __ | __ | 0.5 | 1.5 | 0000000 | 0000 | |
8-36 | 0.437" | 0.052" | 0.07" | __ | __ | 1.5 | 4.8 | 0000000 | 0000 | |
10-32 | 0.468" | 0.065" | 0.093" | __ | __ | 0.8 | 2.5 | 0000000 | 0000 | |
10-32 | 0.468" | 0.065" | 0.093" | __ | __ | 1.8 | 6.3 | 0000000 | 0000 | |
1/4"-20 | 0.531" | 0.078" | 0.119" | __ | __ | 1 | 3.5 | 0000000 | 0000 | |
1/4"-20 | 0.531" | 0.078" | 0.119" | __ | __ | 3 | 10.5 | 0000000 | 0000 | |
5/16"-18 | 0.562" | 0.084" | 0.135" | __ | __ | 1.3 | 4 | 0000000 | 0000 | |
5/16"-18 | 0.562" | 0.084" | 0.135" | __ | __ | 3.8 | 15.5 | 0000000 | 0000 | |
3/8"-16 | 0.625" | 0.11" | 0.186" | __ | __ | 1.5 | 5 | 0000000 | 0000 | |
3/8"-16 | 0.625" | 0.11" | 0.186" | __ | __ | 4.5 | 18.5 | 0000000 | 0000 | |
1/2"-13 | 0.75" | 0.151" | 0.248" | __ | __ | 1.8 | 5.5 | 0000000 | 0000 | |
1/2"-13 | 0.75" | 0.151" | 0.248" | __ | __ | 5 | 28 | 0000000 | 0000 | |
5/8"-11 | 1.062" | 0.215" | 0.31" | __ | __ | 2 | 8.5 | 0000000 | 0000 | |
5/8"-11 | 1.062" | 0.215" | 0.31" | __ | __ | 7 | 50 | 0000000 | 0000 | |
Zinc-Plated Steel Body and Acetal Plastic Nose | ||||||||||
8-32 | 0.437" | 0.052" | 0.07" | -40° | 190° | 0.5 | 1.5 | 0000000 | 0000 | |
8-32 | 0.437" | 0.052" | 0.07" | -40° | 190° | 1.5 | 4.8 | 0000000 | 0000 | |
8-36 | 0.437" | 0.052" | 0.07" | -40° | 190° | 0.5 | 1.5 | 0000000 | 0000 | |
8-36 | 0.437" | 0.052" | 0.07" | -40° | 190° | 1.5 | 4.8 | 0000000 | 0000 | |
10-32 | 0.468" | 0.065" | 0.093" | -40° | 190° | 0.8 | 2.5 | 0000000 | 0000 | |
10-32 | 0.468" | 0.065" | 0.093" | -40° | 190° | 1.8 | 6.3 | 0000000 | 0000 | |
1/4"-20 | 0.531" | 0.078" | 0.119" | -40° | 190° | 1 | 3.5 | 0000000 | 0000 | |
1/4"-20 | 0.531" | 0.078" | 0.119" | -40° | 190° | 3 | 10.5 | 0000000 | 0000 | |
5/16"-18 | 0.562" | 0.084" | 0.135" | -40° | 190° | 1.3 | 4 | 0000000 | 0000 | |
5/16"-18 | 0.562" | 0.084" | 0.135" | -40° | 190° | 3.8 | 15.5 | 0000000 | 0000 | |
3/8"-16 | 0.625" | 0.11" | 0.186" | -40° | 190° | 1.5 | 5 | 0000000 | 0000 | |
3/8"-16 | 0.625" | 0.11" | 0.186" | -40° | 190° | 4.5 | 18.5 | 0000000 | 0000 | |
1/2"-13 | 0.75" | 0.151" | 0.248" | -40° | 190° | 1.8 | 5.5 | 0000000 | 0000 | |
1/2"-13 | 0.75" | 0.151" | 0.248" | -40° | 190° | 5 | 28 | 0000000 | 0000 | |
5/8"-11 | 1.062" | 0.215" | 0.31" | -40° | 190° | 2 | 8.5 | 0000000 | 0000 | |
5/8"-11 | 1.062" | 0.215" | 0.31" | -40° | 190° | 7 | 50 | 0000000 | 0000 | |
Black-Oxide Steel Body and Steel Nose | ||||||||||
6-32 | 0.375" | 0.036" | 0.046" | __ | __ | 0.5 | 1.5 | Thread Locker | 0000000 | 0000 |
8-32 | 0.437" | 0.093" | 0.07" | __ | __ | 1 | 3.3 | 00000000 | 0000 | |
8-32 | 0.5" | 0.094" | 0.07" | __ | __ | 0.5 | 2 | 0000000 | 0000 | |
8-32 | 0.5" | 0.094" | 0.07" | __ | __ | 0.5 | 4 | 0000000 | 0000 | |
8-36 | 0.437" | 0.093" | 0.07" | __ | __ | 1 | 3.3 | 00000000 | 0000 | |
10-32 | 0.469" | 0.125" | 0.093" | __ | __ | 1.3 | 4.3 | 00000000 | 0000 | |
1/4"-20 | 0.531" | 0.187" | 0.119" | __ | __ | 2 | 7 | 00000000 | 0000 | |
5/16"-18 | 0.563" | 0.084" | 0.135" | __ | __ | 1.5 | 4 | Thread Locker | 0000000 | 0000 |
5/16"-18 | 0.563" | 0.187" | 0.135" | __ | __ | 2 | 9 | 00000000 | 0000 | |
3/8"-16 | 0.625" | 0.187" | 0.186" | __ | __ | 3 | 12.5 | 00000000 | 0000 | |
1/2"-13 | 0.75" | 0.25" | 0.248" | __ | __ | 3.5 | 19 | 00000000 | 0000 | |
5/8"-11 | 1.063" | 0.312" | 0.31" | __ | __ | 4.5 | 33.5 | 00000000 | 0000 | |
Black-Oxide Steel Body and Acetal Plastic Nose | ||||||||||
6-32 | 0.375" | 0.036" | 0.046" | Not Rated | 200° | 0.5 | 1.5 | Thread Locker | 0000000 | 0000 |
8-32 | 0.437" | 0.093" | 0.07" | -30° | 190° | 1 | 3.3 | 00000000 | 0000 | |
8-32 | 0.5" | 0.094" | 0.07" | Not Rated | Not Rated | 0.5 | 2 | 0000000 | 0000 | |
8-32 | 0.5" | 0.094" | 0.07" | Not Rated | Not Rated | 0.5 | 4 | 0000000 | 0000 | |
8-36 | 0.437" | 0.093" | 0.07" | -30° | 190° | 1 | 3.3 | 00000000 | 0000 | |
10-32 | 0.469" | 0.125" | 0.093" | -30° | 190° | 1.3 | 4.3 | 00000000 | 0000 | |
1/4"-20 | 0.531" | 0.187" | 0.119" | -30° | 190° | 2 | 7 | 00000000 | 0000 | |
5/16"-18 | 0.563" | 0.084" | 0.135" | Not Rated | 200° | 1.5 | 4 | Thread Locker | 0000000 | 0000 |
5/16"-18 | 0.563" | 0.187" | 0.135" | -30° | 190° | 2 | 9 | 00000000 | 0000 | |
3/8"-16 | 0.625" | 0.187" | 0.186" | -30° | 190° | 3 | 12.5 | 00000000 | 0000 | |
1/2"-13 | 0.75" | 0.25" | 0.248" | -30° | 190° | 3.5 | 19 | 00000000 | 0000 | |
5/8"-11 | 1.063" | 0.312" | 0.31" | -30° | 190° | 4.5 | 33.5 | 00000000 | 0000 | |
316 Stainless Steel Body and 316 Stainless Steel Nose | ||||||||||
8-32 | 0.437" | 0.052" | 0.07" | __ | __ | 1.5 | 4.7 | 0000000 | 00000 | |
8-32 | 0.5" | 0.094" | 0.07" | __ | __ | 0.5 | 2 | 0000000 | 00000 | |
10-32 | 0.469" | 0.065" | 0.09" | __ | __ | 1.7 | 6.2 | 0000000 | 00000 | |
1/4"-20 | 0.531" | 0.078" | 0.119" | __ | __ | 3 | 10.5 | 0000000 | 00000 | |
5/16"-18 | 0.563" | 0.084" | 0.135" | __ | __ | 1.5 | 4 | 0000000 | 00000 | |
3/8"-16 | 0.625" | 0.11" | 0.186" | __ | __ | 4.5 | 18.5 | 0000000 | 00000 | |
1/2"-13 | 0.75" | 0.151" | 0.248" | __ | __ | 5 | 28.5 | 0000000 | 00000 | |
5/8"-11 | 1.062" | 0.215" | 0.31" | __ | __ | 7 | 50 | 0000000 | 00000 | |
18-8 Stainless Steel Body and 18-8 Stainless Steel Nose | ||||||||||
8-32 | 0.437" | 0.052" | 0.07" | __ | __ | 0.5 | 1.5 | 00000000 | 0000 | |
8-32 | 0.437" | 0.052" | 0.07" | __ | __ | 1.5 | 4.8 | 00000000 | 0000 | |
8-32 | 0.437" | 0.093" | 0.07" | __ | __ | 1 | 3.3 | 00000000 | 0000 | |
8-36 | 0.437" | 0.052" | 0.07" | __ | __ | 0.5 | 1.5 | 00000000 | 0000 | |
8-36 | 0.437" | 0.052" | 0.07" | __ | __ | 1.5 | 4.8 | 00000000 | 0000 | |
8-36 | 0.437" | 0.093" | 0.07" | __ | __ | 1 | 3.3 | 00000000 | 0000 | |
10-32 | 0.468" | 0.065" | 0.093" | __ | __ | 0.8 | 2.5 | 00000000 | 0000 | |
10-32 | 0.468" | 0.065" | 0.093" | __ | __ | 1.8 | 6.3 | 00000000 | 0000 | |
10-32 | 0.469" | 0.125" | 0.093" | __ | __ | 1.3 | 4.3 | 00000000 | 0000 | |
1/4"-20 | 0.531" | 0.078" | 0.119" | __ | __ | 1 | 3.5 | 00000000 | 0000 | |
1/4"-20 | 0.531" | 0.078" | 0.119" | __ | __ | 3 | 10.5 | 00000000 | 0000 | |
1/4"-20 | 0.531" | 0.187" | 0.119" | __ | __ | 2 | 7 | 00000000 | 0000 | |
5/16"-18 | 0.562" | 0.084" | 0.135" | __ | __ | 1.3 | 4 | 00000000 | 0000 | |
5/16"-18 | 0.562" | 0.084" | 0.135" | __ | __ | 3.8 | 15.5 | 00000000 | 0000 | |
5/16"-18 | 0.563" | 0.187" | 0.135" | __ | __ | 2 | 9 | 00000000 | 0000 | |
3/8"-16 | 0.625" | 0.11" | 0.186" | __ | __ | 1.5 | 5 | 00000000 | 0000 | |
3/8"-16 | 0.625" | 0.11" | 0.186" | __ | __ | 4.5 | 18.5 | 00000000 | 0000 | |
3/8"-16 | 0.625" | 0.187" | 0.186" | __ | __ | 3 | 12.5 | 00000000 | 0000 | |
1/2"-13 | 0.75" | 0.151" | 0.248" | __ | __ | 1.8 | 5.5 | 00000000 | 0000 | |
1/2"-13 | 0.75" | 0.151" | 0.248" | __ | __ | 5 | 28 | 00000000 | 0000 | |
1/2"-13 | 0.75" | 0.25" | 0.248" | __ | __ | 3.5 | 19 | 00000000 | 0000 | |
5/8"-11 | 1.062" | 0.215" | 0.31" | __ | __ | 2 | 8.5 | 00000000 | 0000 | |
5/8"-11 | 1.062" | 0.215" | 0.31" | __ | __ | 7 | 50 | 00000000 | 0000 | |
18-8 Stainless Steel Body and Acetal Plastic Nose | ||||||||||
8-32 | 0.437" | 0.052" | 0.07" | -40° | 190° | 0.5 | 1.5 | 00000000 | 0000 | |
8-32 | 0.437" | 0.052" | 0.07" | -40° | 190° | 1.5 | 4.8 | 00000000 | 0000 | |
8-32 | 0.437" | 0.093" | 0.07" | -30° | 190° | 1 | 3.3 | 000000000 | 0000 | |
8-36 | 0.437" | 0.052" | 0.07" | -40° | 190° | 0.5 | 1.5 | 00000000 | 0000 | |
8-36 | 0.437" | 0.052" | 0.07" | -40° | 190° | 1.5 | 4.8 | 00000000 | 0000 | |
8-36 | 0.437" | 0.093" | 0.07" | -30° | 190° | 1 | 3.3 | 000000000 | 0000 | |
10-32 | 0.468" | 0.065" | 0.093" | -40° | 190° | 0.8 | 2.5 | 00000000 | 0000 | |
10-32 | 0.468" | 0.065" | 0.093" | -40° | 190° | 1.8 | 6.3 | 00000000 | 0000 | |
10-32 | 0.469" | 0.125" | 0.093" | -30° | 190° | 1.3 | 4.3 | 000000000 | 0000 | |
1/4"-20 | 0.531" | 0.078" | 0.119" | -40° | 190° | 1 | 3.5 | 00000000 | 0000 | |
1/4"-20 | 0.531" | 0.078" | 0.119" | -40° | 190° | 3 | 10.5 | 00000000 | 0000 | |
1/4"-20 | 0.531" | 0.187" | 0.119" | -30° | 190° | 2 | 7 | 000000000 | 0000 | |
5/16"-18 | 0.562" | 0.084" | 0.135" | -40° | 190° | 1.3 | 4 | 00000000 | 0000 | |
5/16"-18 | 0.562" | 0.084" | 0.135" | -40° | 190° | 3.8 | 15.5 | 000000000 | 0000 | |
5/16"-18 | 0.563" | 0.187" | 0.135" | -30° | 190° | 2 | 9 | 000000000 | 0000 | |
3/8"-16 | 0.625" | 0.11" | 0.186" | -40° | 190° | 1.5 | 5 | 000000000 | 0000 | |
3/8"-16 | 0.625" | 0.11" | 0.186" | -40° | 190° | 4.5 | 18.5 | 000000000 | 0000 | |
3/8"-16 | 0.625" | 0.187" | 0.186" | -30° | 190° | 3 | 12.5 | 000000000 | 0000 | |
1/2"-13 | 0.75" | 0.151" | 0.248" | -40° | 190° | 1.8 | 5.5 | 000000000 | 0000 | |
1/2"-13 | 0.75" | 0.151" | 0.248" | -40° | 190° | 5 | 28 | 000000000 | 0000 | |
1/2"-13 | 0.75" | 0.25" | 0.248" | -30° | 190° | 3.5 | 19 | 000000000 | 0000 | |
5/8"-11 | 1.062" | 0.215" | 0.31" | -40° | 190° | 2 | 8.5 | 000000000 | 0000 | |
5/8"-11 | 1.062" | 0.215" | 0.31" | -40° | 190° | 7 | 50 | 000000000 | 0000 | |
Brass Body and Brass Nose | ||||||||||
8-32 | 0.437" | 0.052" | 0.07" | __ | __ | 1.5 | 4.7 | 0000000 | 00000 | |
8-32 | 0.5" | 0.094" | 0.07" | __ | __ | 0.5 | 2 | 0000000 | 00000 | |
10-32 | 0.469" | 0.065" | 0.09" | __ | __ | 1.7 | 6.2 | 0000000 | 00000 | |
1/4"-20 | 0.531" | 0.078" | 0.119" | __ | __ | 3 | 10.5 | 0000000 | 00000 | |
5/16"-18 | 0.563" | 0.084" | 0.135" | __ | __ | 1.5 | 4 | 0000000 | 00000 | |
3/8"-16 | 0.625" | 0.11" | 0.186" | __ | __ | 4.5 | 18.5 | 0000000 | 00000 | |
1/2"-13 | 0.75" | 0.151" | 0.248" | __ | __ | 5 | 28.5 | 0000000 | 00000 | |
5/8"-11 | 1.062" | 0.215" | 0.31" | __ | __ | 7 | 50 | 0000000 | 00000 |
Hex-Drive Long-Nose Spring Plungers


Install with a hex key for more torque than slotted long-nose spring plungers. These spring plungers have a nose that is longer than ball-nose spring plungers to provide a large bearing surface and handle side loads.
Steel is strong and wear resistant. Black-oxide steel bodies resist corrosion in dry environments.
18-8 stainless steel is chemical resistant and may be mildly magnetic.
Plastic is chemical resistant and lightweight; acetal noses are extra soft to minimize marring soft surfaces such as aluminum.
Spring plungers without thread locker are for use in soft material such as aluminum, in extreme temperatures, and on parts requiring frequent assembly and removal.
Spring plungers with thread locker have a nylon locking element that adds friction to resist loosening.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.


Nose | Nose Force, lbs. | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Thread Size | Body Lg. | Extended Lg. | Dia. | Temp. Range, °F | Extended | Compressed | Drive Size | Choose a Locking Type | Each | |
Black-Oxide Steel Body and Steel Nose | ||||||||||
6-32 | 0.531" | 0.063" | 0.045" | __ | 0.5 | 1.5 | 0.050" | 0000000 | 00000 | |
6-32 | 0.531" | 0.063" | 0.045" | __ | 1 | 1.6 | 0.050" | 0000000 | 0000 | |
6-32 | 0.531" | 0.063" | 0.045" | __ | 1.5 | 4.5 | 0.050" | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | __ | 0.7 | 2.3 | 1/16" | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | __ | 2.7 | 7.3 | 1/16" | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | __ | 1.3 | 2.7 | 1/16" | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | __ | 2.9 | 11.1 | 1/16" | 0000000 | 0000 | |
1/4"-20 | 0.75" | 0.125" | 0.118" | __ | 2 | 9 | 5/64" | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | __ | 1 | 4 | 5/64" | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | __ | 3 | 13 | 5/64" | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | __ | 1 | 4 | 5/64" | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | __ | 3 | 13 | 5/64" | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | __ | 1.5 | 4.5 | 3/32" | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | __ | 3 | 15 | 3/32" | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.186" | __ | 2.8 | 7.2 | 3/16" | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.186" | __ | 5.5 | 14.5 | 3/16" | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | __ | 2.7 | 9.3 | 1/4" | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | __ | 6.6 | 17.4 | 1/4" | 0000000 | 0000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | __ | 3.5 | 10.5 | 5/16" | 0000000 | 00000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | __ | 10.5 | 25.5 | 5/16" | 0000000 | 00000 | |
Black-Oxide Steel Body and Acetal Plastic Nose | ||||||||||
6-32 | 0.531" | 0.063" | 0.045" | -40° to 190° | 0.5 | 1.5 | 0.050" | 0000000 | 0000 | |
6-32 | 0.531" | 0.063" | 0.045" | -40° to 190° | 1 | 1.6 | 0.050" | 0000000 | 0000 | |
6-32 | 0.531" | 0.063" | 0.045" | -40° to 190° | 1.5 | 4.5 | 0.050" | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | Not Rated | 0.7 | 2.3 | 5/64" | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | Not Rated | 2.7 | 7.3 | 5/64" | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | Not Rated | 1.3 | 2.7 | 3/32" | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | Not Rated | 2.9 | 11.1 | 3/32" | 0000000 | 0000 | |
1/4"-20 | 0.75" | 0.125" | 0.118" | -40° to 190° | 2 | 9 | 5/64" | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | Not Rated | 1 | 4 | 1/8" | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | Not Rated | 3 | 13 | 1/8" | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | Not Rated | 1 | 4 | 1/8" | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | Not Rated | 3 | 13 | 1/8" | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | Not Rated | 1.5 | 4.5 | 5/32" | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | Not Rated | 3 | 15 | 5/32" | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.186" | Not Rated | 2.8 | 7.2 | 3/16" | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.186" | Not Rated | 5.5 | 14.5 | 3/16" | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | Not Rated | 2.7 | 9.3 | 1/4" | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | Not Rated | 6.6 | 17.4 | 1/4" | 0000000 | 0000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | Not Rated | 3.5 | 10.5 | 5/16" | 0000000 | 00000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | Not Rated | 10.5 | 25.5 | 5/16" | 0000000 | 00000 | |
18-8 Stainless Steel Body and 18-8 Stainless Steel Nose | ||||||||||
6-32 | 0.531" | 0.063" | 0.045" | __ | 0.5 | 1.5 | 0.050" | 0000000 | 0000 | |
6-32 | 0.531" | 0.063" | 0.045" | __ | 1 | 1.6 | 0.050" | 0000000 | 0000 | |
6-32 | 0.531" | 0.063" | 0.045" | __ | 1.5 | 4.5 | 0.050" | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | __ | 0.7 | 2.3 | 1/16" | 0000000 | 0000 | |
8-32 | 0.625" | 0.094" | 0.07" | __ | 2.7 | 7.3 | 1/16" | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | __ | 1.3 | 2.7 | 1/16" | 0000000 | 0000 | |
10-32 | 0.75" | 0.125" | 0.092" | __ | 2.9 | 11.1 | 1/16" | 0000000 | 0000 | |
1/4"-20 | 0.75" | 0.125" | 0.118" | __ | 2 | 9 | 5/64" | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | __ | 1 | 4 | 5/64" | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | __ | 3 | 13 | 5/64" | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | __ | 1 | 4 | 5/64" | 0000000 | 0000 | |
1/4"-28 | 1" | 0.188" | 0.118" | __ | 3 | 13 | 5/64" | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | __ | 1.5 | 4.5 | 3/32" | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | __ | 3 | 15 | 3/32" | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.186" | __ | 2.8 | 7.2 | 3/16" | 0000000 | 00000 | |
3/8"-16 | 1.125" | 0.188" | 0.186" | __ | 5.5 | 14.5 | 3/16" | 0000000 | 00000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | __ | 2.7 | 9.3 | 1/4" | 0000000 | 00000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | __ | 6.6 | 17.4 | 1/4" | 0000000 | 00000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | __ | 3.5 | 10.5 | 5/16" | 0000000 | 00000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | __ | 10.5 | 25.5 | 5/16" | 0000000 | 00000 | |
18-8 Stainless Steel Body and Acetal Plastic Nose | ||||||||||
6-32 | 0.531" | 0.063" | 0.045" | -40° to 190° | 1 | 1.6 | 0.050" | 0000000 | 0000 | |
6-32 | 0.531" | 0.063" | 0.045" | Not Rated | 0.5 | 1.5 | 0.050" | 0000000 | 00000 | |
6-32 | 0.531" | 0.063" | 0.045" | Not Rated | 1.5 | 4.5 | 0.050" | 0000000 | 00000 | |
8-32 | 0.625" | 0.094" | 0.07" | Not Rated | 0.7 | 2.3 | 5/64" | 0000000 | 00000 | |
8-32 | 0.625" | 0.094" | 0.07" | Not Rated | 2.7 | 7.3 | 5/64" | 0000000 | 00000 | |
10-32 | 0.75" | 0.125" | 0.092" | Not Rated | 1.3 | 2.7 | 3/32" | 0000000 | 00000 | |
10-32 | 0.75" | 0.125" | 0.092" | Not Rated | 2.9 | 11.1 | 3/32" | 0000000 | 0000 | |
1/4"-20 | 0.75" | 0.125" | 0.118" | -40° to 190° | 2 | 9 | 5/64" | 0000000 | 0000 | |
1/4"-20 | 1" | 0.188" | 0.118" | Not Rated | 1 | 4 | 1/8" | 0000000 | 00000 | |
1/4"-20 | 1" | 0.188" | 0.118" | Not Rated | 3 | 13 | 1/8" | 0000000 | 00000 | |
1/4"-28 | 1" | 0.188" | 0.118" | Not Rated | 1 | 4 | 1/8" | 0000000 | 00000 | |
1/4"-28 | 1" | 0.188" | 0.118" | Not Rated | 3 | 13 | 1/8" | 0000000 | 00000 | |
5/16"-18 | 1" | 0.188" | 0.135" | Not Rated | 1.5 | 4.5 | 5/32" | 0000000 | 0000 | |
5/16"-18 | 1" | 0.188" | 0.135" | Not Rated | 3 | 15 | 5/32" | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.186" | Not Rated | 2.8 | 7.2 | 3/16" | 0000000 | 0000 | |
3/8"-16 | 1.125" | 0.188" | 0.186" | Not Rated | 5.5 | 14.5 | 3/16" | 0000000 | 0000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | Not Rated | 2.7 | 9.3 | 1/4" | 0000000 | 00000 | |
1/2"-13 | 1.25" | 0.25" | 0.248" | Not Rated | 6.6 | 17.4 | 1/4" | 0000000 | 00000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | Not Rated | 3.5 | 10.5 | 5/16" | 0000000 | 00000 | |
5/8"-11 | 1.5" | 0.313" | 0.31" | Not Rated | 10.5 | 25.5 | 5/16" | 0000000 | 00000 |


Thread | Nose | Nose Force, lbs. | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Size | Pitch, mm | Body Lg., mm | Extended Lg., mm | Dia., mm | Temp. Range, °F | Extended | Compressed | Drive Size, mm | Choose a Locking Type | Each | |
Black-Oxide Steel Body and Acetal Plastic Nose | |||||||||||
M4 | 0.7 | 15.9 | 2.4 | 1.8 | -40° to 190° | 2.7 | 7.3 | 2 | 0000000 | 00000 | |
M5 | 0.8 | 19.1 | 3.2 | 2.3 | -40° to 190° | 2.9 | 11.1 | 2.5 | 0000000 | 0000 | |
M6 | 1 | 25.4 | 4.8 | 3 | -40° to 190° | 3 | 13 | 2.5 | 0000000 | 0000 | |
M8 | 1.25 | 25.4 | 4.8 | 3.4 | -40° to 190° | 3 | 15 | 2.5 | 0000000 | 0000 | |
M10 | 1.5 | 28.6 | 4.8 | 4.7 | -40° to 190° | 5.5 | 14.5 | 4 | 0000000 | 0000 | |
M12 | 1.75 | 31.8 | 6.4 | 6.3 | -40° to 190° | 6.6 | 17.4 | 6 | 0000000 | 00000 |
Press-Fit Long-Nose Spring Plungers


Press these spring plungers into unthreaded holes in soft material such as wood, plastic, and aluminum. They have a nose that is longer than ball-nose spring plungers to provide a large bearing surface and handle side loads. A flange keeps the plunger from being pushed through a hole when the ball is depressed. Drill a slightly smaller hole for a snug fit.
Steel is strong and wear resistant. Black-oxide steel bodies resist corrosion in dry environments.
18-8 stainless steel is chemical resistant and may be mildly magnetic.
Plastic is chemical resistant and lightweight; acetal noses are extra soft to minimize marring soft surfaces such as aluminum.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.
Body | Nose | Flange | Nose Force, lbs. | Black-Oxide Steel Body | 18-8 Stainless Steel Body | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Lg. | Extended Lg. | Dia. | Temp. Range, °F | Thick. | Dia. | Extended | Compressed | Each | Each | ||
Steel Nose | ||||||||||||
0.125" | 0.252" | 0.062" | 0.07" | __ | 0.03" | 0.187" | 1 | 2 | 0000000 | 00000 | 000000 | 00 |
0.188" | 0.441" | 0.094" | 0.121" | __ | 0.04" | 0.25" | 0.8 | 2 | 0000000 | 0000 | 000000 | 00 |
0.188" | 0.441" | 0.094" | 0.121" | __ | 0.04" | 0.25" | 1.5 | 4.5 | 0000000 | 0000 | 000000 | 00 |
0.25" | 0.521" | 0.125" | 0.168" | __ | 0.06" | 0.312" | 1.3 | 3 | 0000000 | 0000 | 000000 | 00 |
0.25" | 0.521" | 0.125" | 0.168" | __ | 0.06" | 0.312" | 2.5 | 6 | 0000000 | 0000 | 000000 | 00 |
0.312" | 0.643" | 0.151" | 0.186" | __ | 0.05" | 0.375" | 4 | 10 | 0000000 | 0000 | 000000 | 00 |
0.375" | 0.786" | 0.187" | 0.234" | __ | 0.1" | 0.5" | 2.5 | 7 | 0000000 | 0000 | 000000 | 00 |
0.375" | 0.786" | 0.187" | 0.234" | __ | 0.1" | 0.5" | 5 | 14 | 0000000 | 0000 | 000000 | 00 |
0.5" | 1.1" | 0.25" | 0.332" | __ | 0.13" | 0.688" | 4 | 9 | 0000000 | 0000 | 000000 | 00 |
0.5" | 1.1" | 0.25" | 0.332" | __ | 0.13" | 0.688" | 8 | 18 | 0000000 | 0000 | 000000 | 00 |
18-8 Stainless Steel Nose | ||||||||||||
0.125" | 0.252" | 0.062" | 0.07" | __ | 0.03" | 0.187" | 1 | 2 | 000000 | 00 | 0000000 | 00000 |
0.188" | 0.441" | 0.094" | 0.121" | __ | 0.04" | 0.25" | 0.8 | 2 | 000000 | 00 | 0000000 | 0000 |
0.188" | 0.441" | 0.094" | 0.121" | __ | 0.04" | 0.25" | 1.5 | 4.5 | 000000 | 00 | 0000000 | 0000 |
0.25" | 0.521" | 0.125" | 0.168" | __ | 0.06" | 0.312" | 1.3 | 3 | 000000 | 00 | 0000000 | 0000 |
0.25" | 0.521" | 0.125" | 0.168" | __ | 0.06" | 0.312" | 2.5 | 6 | 000000 | 00 | 0000000 | 0000 |
0.312" | 0.643" | 0.151" | 0.186" | __ | 0.05" | 0.375" | 4 | 10 | 000000 | 00 | 0000000 | 0000 |
0.375" | 0.786" | 0.187" | 0.234" | __ | 0.1" | 0.5" | 2.5 | 7 | 000000 | 00 | 0000000 | 0000 |
0.375" | 0.786" | 0.187" | 0.234" | __ | 0.1" | 0.5" | 5 | 14 | 000000 | 00 | 0000000 | 0000 |
0.5" | 1.1" | 0.25" | 0.332" | __ | 0.13" | 0.688" | 4 | 9 | 000000 | 00 | 0000000 | 0000 |
0.5" | 1.1" | 0.25" | 0.332" | __ | 0.13" | 0.688" | 8 | 18 | 000000 | 00 | 0000000 | 0000 |
Acetal Plastic Nose | ||||||||||||
0.188" | 0.441" | 0.094" | 0.121" | -40° to 190° | 0.04" | 0.25" | 0.8 | 2 | 0000000 | 0000 | 0000000 | 0000 |
0.188" | 0.441" | 0.094" | 0.121" | -40° to 190° | 0.04" | 0.25" | 1.5 | 4.5 | 0000000 | 0000 | 0000000 | 0000 |
0.25" | 0.521" | 0.125" | 0.168" | -40° to 190° | 0.06" | 0.312" | 1.3 | 3 | 0000000 | 0000 | 0000000 | 0000 |
0.25" | 0.521" | 0.125" | 0.168" | -40° to 190° | 0.06" | 0.312" | 2.5 | 6 | 0000000 | 0000 | 0000000 | 0000 |
0.375" | 0.786" | 0.187" | 0.234" | -40° to 190° | 0.1" | 0.5" | 2.5 | 7 | 0000000 | 0000 | 0000000 | 0000 |
0.375" | 0.786" | 0.187" | 0.234" | -40° to 190° | 0.1" | 0.5" | 5 | 14 | 0000000 | 0000 | 0000000 | 0000 |
0.5" | 1.1" | 0.25" | 0.332" | -40° to 190° | 0.13" | 0.688" | 4 | 9 | 0000000 | 0000 | 0000000 | 0000 |
0.5" | 1.1" | 0.25" | 0.332" | -40° to 190° | 0.13" | 0.688" | 8 | 18 | 0000000 | 0000 | 0000000 | 0000 |
Press-Fit Extra-Long-Nose Spring Plungers


Noses are up to four times longer than standard long-nose press-fit spring plungers. Press these spring plungers into unthreaded holes in soft material such as wood, plastic, and aluminum. Drill a slightly smaller hole for a snug fit. The nose is made from wear-resistant steel. The body is aluminum and corrosion resistant in wet environments.
Extended nose force is the force required to begin to depress the nose. Compressed nose force is the force required to depress the nose flush with the body. When using a plunger as a detent or stop, a lighter nose force with a shallower hole releases more easily, while a heavier force with a deeper hole holds more securely.
For technical drawings and 3-D models, click on a part number.
Body | Nose | Nose Force, lbs. | |||||
---|---|---|---|---|---|---|---|
Dia. | Lg. | Extended Lg. | Dia. | Extended | Compressed | Each | |
2011 Aluminum Body and Steel Nose | |||||||
0.25" | 0.625" | 0.25" | 1/8" | 0.5 | 0.9 | 0000000 | 00000 |
0.25" | 0.75" | 0.5" | 1/8" | 0.3 | 1 | 0000000 | 0000 |
0.25" | 0.75" | 0.5" | 1/8" | 0.3 | 1.1 | 0000000 | 0000 |
0.25" | 1" | 0.563" | 0.094" | 0.3 | 1.1 | 0000000 | 0000 |
0.25" | 1" | 0.563" | 1/8" | 0.3 | 0.8 | 0000000 | 0000 |
0.25" | 1" | 0.563" | 1/8" | 0.3 | 0.9 | 0000000 | 0000 |
0.25" | 1" | 0.563" | 0.156" | 0.2 | 0.7 | 0000000 | 0000 |
0.25" | 1.25" | 0.813" | 1/8" | 0.3 | 1.1 | 0000000 | 0000 |
0.313" | 0.75" | 0.5" | 0.188" | 0.3 | 1.5 | 0000000 | 00000 |
0.344" | 0.813" | 0.438" | 1/4" | 0.3 | 1.1 | 0000000 | 00000 |