Handle Type Handle Type | Show |
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 | Pull Ring |
Body Type Body Type |
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 | Threaded |
Nose Diameter Nose Diameter |
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Locking Type Locking Type |
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| Without Thread Locker | Thread Locker |
Body Length Body Length |
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Thread Length Thread Length |
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Nose Type Nose Type |
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 | Long |
Extended Nose Length Extended Nose Length |
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Handle Locking Type Handle Locking Type |
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Handle Material Handle Material |
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Compressed Nose Force Compressed Nose Force |
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Extended Nose Force Extended Nose Force |
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Body Finish Body Finish |
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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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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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Pull-Ring Retractable Spring Plungers
Retract the nose by pulling the ring. The ring allows you to attach these spring plungers to a lanyard to secure them to machinery and prevent accidental drops. They have a long nose that provides a large bearing surface to handle side loads.
Steel is strong and wear resistant. Zinc-plated steel bodies resist corrosion in wet environments.
Brass is corrosion resistant in wet environments; brass noses are soft to minimize marring.
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 patch 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.
Thread | Nose | Handle | Nose Force, lbs. | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Lg. | Body Lg. | Extended Lg. | Dia. | Dia. | Material | Extended | Compressed | Choose a Locking Type | Each | |
Zinc-Plated Steel Body and Steel Nose | |||||||||||
| 10-32 | 0.25" | 0.62" | 0.107" | 0.125" | 0.75" | Steel | 1 | 2.5 | 0000000 | 000000 | |
| 1/4"-20 | 0.31" | 0.62" | 0.19" | 0.16" | 0.62" | Steel | 0.5 | 2 | 0000000 | 0000 | |
| 1/4"-20 | 0.31" | 0.62" | 0.19" | 0.16" | 0.75" | Steel | 0.5 | 2 | 0000000 | 0000 | |
| 1/4"-20 | 0.8" | 1.14" | 0.25" | 0.16" | 0.88" | Steel | 1 | 2.5 | 0000000 | 00000 | |
| 3/8"-16 | 0.44" | 0.82" | 0.28" | 0.25" | 0.75" | Steel | 0.8 | 3 | 0000000 | 00000 | |
| 3/8"-16 | 1.2" | 1.68" | 0.375" | 0.233" | 0.88" | Steel | 2 | 4 | 0000000 | 00000 | |
| 1/2"-13 | 0.56" | 1.06" | 0.38" | 0.31" | 1" | Steel | 1 | 4 | 0000000 | 00000 | |
| 1/2"-13 | 1.4" | 2" | 0.5" | 0.31" | 1" | Steel | 2.5 | 5 | 0000000 | 00000 | |
| 5/8"-11 | 0.69" | 1.31" | 0.44" | 0.38" | 1" | Steel | 1.3 | 5 | 0000000 | 00000 | |
| 5/8"-11 | 2.3" | 3.35" | 0.55" | 0.312" | 1.25" | Steel | 3 | 6 | 0000000 | 00000 | |
| 3/4"-10 | 0.88" | 1.5" | 0.5" | 0.437" | 1.13" | Steel | 1.5 | 6 | 0000000 | 00000 | |
| 1"-8 | 1" | 1.75" | 0.63" | 0.5" | 1.13" | Steel | 1.8 | 7 | 0000000 | 00000 | |
Brass Body and Brass Nose | |||||||||||
| 10-32 | 0.25" | 0.62" | 0.107" | 0.125" | 0.75" | Steel | 1 | 2.5 | 0000000 | 00000 | |
| 10-32 | 0.525" | 0.915" | 0.187" | 0.125" | 0.75" | Steel | 0.5 | 2 | 0000000 | 00000 | |
| 1/4"-20 | 0.31" | 0.57" | 0.19" | 0.16" | 0.75" | Steel | 0.5 | 2 | 0000000 | 00000 | |
| 1/4"-20 | 0.8" | 1.14" | 0.25" | 0.16" | 0.88" | Steel | 1 | 2.5 | 0000000 | 00000 | |
| 3/8"-16 | 0.44" | 0.82" | 0.28" | 0.25" | 0.75" | Steel | 0.8 | 3 | 0000000 | 00000 | |
| 3/8"-16 | 1.2" | 1.68" | 0.375" | 0.233" | 0.88" | Steel | 2 | 4 | 0000000 | 00000 | |
| 1/2"-13 | 0.56" | 1.06" | 0.38" | 0.31" | 1" | Steel | 1 | 4 | 0000000 | 00000 | |
| 1/2"-13 | 1.4" | 2" | 0.5" | 0.31" | 1" | Steel | 2.5 | 5 | 0000000 | 00000 | |
| 5/8"-11 | 0.69" | 1.31" | 0.44" | 0.38" | 1" | Steel | 1.3 | 5 | 0000000 | 00000 | |
| 5/8"-11 | 2.27" | 3.35" | 0.55" | 0.312" | 1.25" | Steel | 3 | 6 | 0000000 | 00000 | |
| 3/4"-10 | 0.88" | 1.5" | 0.5" | 0.437" | 1.13" | Steel | 1.5 | 6 | 0000000 | 00000 | |
| 3/4"-10 | 2.69" | 4.06" | 0.65" | 0.43" | 1.4" | Steel | 5 | 10 | 0000000 | 00000 | |
| 1"-8 | 1" | 1.75" | 0.63" | 0.5" | 1.13" | Steel | 1.8 | 7 | 0000000 | 00000 | |
| 1"-8 | 3.25" | 4.63" | 0.9" | 0.68" | 1.4" | Steel | 8 | 20 | 0000000 | 00000 | |
Twist-to-Lock Pull-Ring Retractable Spring Plungers
Lock the nose into the retracted position by pulling the ring and rotating it 90°. The ring allows you to attach these spring plungers to a lanyard to secure them to machinery and prevent accidental drops. They have a long nose that provides a large bearing surface to handle side loads.
Steel is strong and wear resistant. Zinc-plated steel bodies resist corrosion in wet environments.
Brass is corrosion resistant in wet environments; brass noses are soft to minimize marring.
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 patch 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.
Thread | Nose | Handle | Nose Force, lbs. | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Lg. | Body Lg. | Extended Lg. | Dia. | Dia. | Material | Extended | Compressed | Choose a Locking Type | Each | |
Zinc-Plated Steel Body and Steel Nose | |||||||||||
| 1/4"-20 | 0.8" | 1.14" | 0.25" | 0.155" | 0.62" | Steel | 1 | 2.5 | 0000000 | 000000 | |
| 3/8"-16 | 1.2" | 1.68" | 0.375" | 0.233" | 0.98" | Steel | 2 | 4 | 0000000 | 00000 | |
| 1/2"-13 | 1.4" | 2" | 0.5" | 0.312" | 1.26" | Steel | 2.5 | 5 | 0000000 | 00000 | |
Brass Body and Brass Nose | |||||||||||
| 10-32 | 0.3" | 0.5" | 0.107" | 1/8" | 0.75" | Steel | 1 | 2.5 | 0000000 | 00000 | |
| 10-32 | 0.525" | 0.8" | 0.187" | 1/8" | 0.75" | Steel | 0.5 | 2 | 0000000 | 00000 | |
| 1/4"-20 | 0.31" | 0.66" | 0.19" | 0.16" | 0.75" | Steel | 0.5 | 2 | 0000000 | 00000 | |
| 1/4"-20 | 0.8" | 1.14" | 0.25" | 0.155" | 0.875" | Steel | 1 | 2.5 | 0000000 | 00000 | |
| 3/8"-16 | 0.44" | 0.82" | 0.28" | 1/4" | 0.75" | Steel | 0.8 | 3 | 0000000 | 00000 | |
| 3/8"-16 | 1.2" | 1.68" | 0.375" | 0.233" | 0.875" | Steel | 2 | 4 | 0000000 | 00000 | |
| 1/2"-13 | 0.56" | 1.06" | 0.38" | 0.31" | 1" | Steel | 1 | 4 | 0000000 | 00000 | |
| 1/2"-13 | 1.4" | 2" | 0.5" | 0.312" | 1" | Steel | 2.5 | 5 | 0000000 | 00000 | |
| 5/8"-11 | 0.69" | 1.31" | 0.44" | 0.38" | 1" | Steel | 1.3 | 5 | 0000000 | 00000 | |
| 5/8"-11 | 2.27" | 3.35" | 0.55" | 0.312" | 1.25" | Steel | 3 | 6 | 0000000 | 00000 | |
| 3/4"-10 | 0.88" | 1.5" | 0.5" | 0.437" | 1.125" | Steel | 1.5 | 6 | 0000000 | 00000 | |
| 3/4"-10 | 2.69" | 4.06" | 0.65" | 0.43" | 1.4" | Steel | 5 | 10 | 0000000 | 00000 | |
| 1"-8 | 1" | 1.75" | 0.63" | 1/2" | 1.125" | Steel | 1.8 | 7 | 0000000 | 00000 | |
| 1"-8 | 3.25" | 4.63" | 0.9" | 0.68" | 1.4" | Steel | 8 | 20 | 0000000 | 00000 | |
Thread | Nose | Handle | Nose Force, lbs. | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | Lg., mm | Body Lg., mm | Extended Lg., mm | Dia., mm | Dia., mm | Material | Extended | Compressed | Choose a Locking Type | Each | |
Zinc-Plated Steel Body and Steel Nose | ||||||||||||
| M6 | 1 | 20.3 | 29 | 6.4 | 4 | 16 | Steel | 1 | 2.5 | 0000000 | 000000 | |
| M10 | 1.5 | 30.5 | 43 | 9.5 | 6 | 25 | Steel | 2 | 4 | 0000000 | 00000 | |
| M12 | 1.75 | 35.5 | 51 | 12.7 | 8 | 32 | Steel | 2.5 | 5 | 0000000 | 00000 | |
| M16 | 2 | 43 | 60 | 16 | 10 | 32 | Steel | 2.5 | 5 | 0000000 | 00000 | |
Pull-Ring Retractable Spring Plungers with Lanyard
Use the lanyard as a tether to secure the spring plunger to machinery and prevent accidental drops. Retract the nose by pulling the ring. These spring plungers have a long nose that provides a large bearing surface to handle side loads.
Steel is strong and wear resistant. Zinc-plated steel bodies resist corrosion in wet environments.
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 patch bonded to the threads 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.
Thread | Nose | Nose Force, lbs. | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Lg. | Body Lg. | Extended Lg. | Dia. | Handle Dia. | Extended | Compressed | Lanyard Material | Tab Material | Choose a Locking Type | Each | |
Zinc-Plated Steel Body and Steel Nose | ||||||||||||
| 1/4"-20 | 0.281" | 0.594" | 0.187" | 0.156" | 0.75" | 0.5 | 2 | Plastic-Coated Stainless Steel | Aluminum | 0000000 | 000000 | |
| 3/8"-16 | 0.437" | 0.813" | 0.281" | 0.25" | 0.75" | 0.8 | 3 | Plastic-Coated Stainless Steel | Aluminum | 0000000 | 00000 | |
| 1/2"-13 | 0.562" | 1.063" | 0.375" | 0.312" | 1" | 1 | 4 | Plastic-Coated Stainless Steel | Aluminum | 0000000 | 00000 | |
| 5/8"-11 | 0.687" | 1.313" | 0.437" | 0.375" | 1" | 1.3 | 5 | Plastic-Coated Stainless Steel | Aluminum | 0000000 | 00000 | |