Nose Material Nose Material |
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Nose Type Nose Type |
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 | Long |
Body Material Body Material |
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Locking Type Locking Type |
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 |  |
| Without Thread Locker | Thread Locker |
Handle Type Handle Type | Show |
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 | T-Handle |
Handle Locking Type Handle Locking Type |
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Handle Material Handle Material |
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Body Width Body Width |
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Body Finish Body Finish |
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Extended Nose Force Extended Nose Force |
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Compressed Nose Force Compressed Nose Force |
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Thread Spacing Thread Spacing |
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Maximum Thread Locker Temperature Maximum ThreadLocker Temperature |
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T-Handle Retractable Spring Plungers
 |  With Thread Locker |
 Without Thread Locker |
Lock the nose into the retracted position by pulling the handle and rotating it 90°. 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.
Stainless steel is chemical resistant and may be mildly magnetic.
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 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. | Lg. | 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" | 1.13" | Steel | 1 | 2.5 | 00000000 | 000000 | |
| 3/8"-16 | 1.2" | 1.68" | 0.375" | 0.233" | 1.5" | Steel | 2 | 4 | 00000000 | 00000 | |
| 1/2"-13 | 1.4" | 2" | 0.5" | 0.312" | 2" | Steel | 2.5 | 5 | 00000000 | 00000 | |
| 5/8"-11 | 1.7" | 2.38" | 0.625" | 0.375" | 2.5" | Steel | 2.5 | 5 | 00000000 | 00000 | |
18-8 Stainless Steel Body and 18-8 Stainless Steel Nose | |||||||||||
| 1/4"-20 | 0.8" | 1.14" | 0.25" | 0.155" | 1.13" | Stainless Steel | 1 | 2.5 | 00000000 | 00000 | |
| 3/8"-16 | 1.2" | 1.68" | 0.375" | 0.233" | 1.5" | Stainless Steel | 2 | 4 | 00000000 | 00000 | |
| 1/2"-13 | 1.4" | 2" | 0.5" | 0.312" | 2" | Stainless Steel | 2.5 | 5 | 00000000 | 00000 | |
| 5/8"-11 | 1.7" | 2.38" | 0.625" | 0.375" | 2.5" | Stainless Steel | 2.5 | 5 | 00000000 | 00000 | |
Thread | Nose | Handle | Nose Force, lbs. | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | Pitch, mm | Lg., mm | Body Lg., mm | Extended Lg., mm | Dia., mm | Lg., mm | Material | Extended | Compressed | Choose a Locking Type | Each | |
Zinc-Plated Steel Body and Steel Nose | ||||||||||||
| M6 | 1 | 20.3 | 29 | 6.4 | 4 | 29 | Steel | 1 | 2.5 | 00000000 | 000000 | |
| M10 | 1.5 | 30.5 | 43 | 9.5 | 6 | 38 | Steel | 2 | 4 | 00000000 | 00000 | |
| M12 | 1.75 | 35.5 | 51 | 12.7 | 8 | 51 | Steel | 2.5 | 5 | 00000000 | 00000 | |
| M16 | 2 | 43 | 60 | 16 | 10 | 64 | Steel | 2.5 | 5 | 00000000 | 00000 | |
18-8 Stainless Steel Body and 18-8 Stainless Steel Nose | ||||||||||||
| M6 | 1 | 20.3 | 29 | 6.4 | 4 | 29 | Stainless Steel | 1 | 2.5 | 00000000 | 00000 | |
| M10 | 1.5 | 30.5 | 43 | 9.5 | 6 | 38 | Stainless Steel | 2 | 4 | 00000000 | 00000 | |
| M12 | 1.75 | 35.5 | 51 | 12.7 | 8 | 51 | Stainless Steel | 2.5 | 5 | 00000000 | 00000 | |
| M16 | 2 | 43 | 60 | 16 | 10 | 64 | Stainless Steel | 2.5 | 5 | 00000000 | 00000 | |
T-Handle Weld-Mount Retractable Spring Plungers
A T-handle makes these spring plungers easy to grip. Weld them in place for a strong permanent hold. They have a long nose that provides a large bearing surface to handle side loads; pull the handle to retract the nose.
Steel is strong and wear resistant.
18-8 stainless steel is chemical resistant and may be mildly magnetic.
Spring Plungers | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Body | Nose | Handle | Replacement Barrel Sleeves | |||||||
| Wd. | Lg. | Dia. | Extended Lg. | Lg. | Material | Temperature Range, ° F | Each | Each | ||
Zinc-Plated Steel Body and Steel Nose | ||||||||||
| 1" | 1.5" | 0.25" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 000000 | 000000000 | 00000 |
| 1" | 1.5" | 0.375" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 0000 |
| 1" | 1.5" | 0.375" | 0.625" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 0000 |
| 1" | 1.5" | 0.5" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 0000 |
| 1" | 1.5" | 0.5" | 0.625" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 0000 |
| 1" | 1.5" | 0.5" | 0.688" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 0000 |
| 1" | 2.25" | 0.5" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 0000 |
| 1" | 2.25" | 0.625" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 0000 |
| 1" | 3" | 0.5" | 0.625" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000 | 00 |
| 1" | 4.5" | 0.5" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 00000 |
18-8 Stainless Steel Body and 18-8 Stainless Steel Nose | ||||||||||
| 1" | 1.5" | 0.375" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 00000 |
| 1" | 1.5" | 0.5" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 00000 |
| 1" | 2.25" | 0.5" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 00000 |
| 1" | 2.25" | 0.625" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 00000 |
Twist-to-Lock T-Handle Weld-Mount
Retractable Spring Plungers
A quarter turn of the handle locks these plungers in the retracted position. Weld them in place for a strong permanent hold. The T-handle is easy to grip, and the long nose provides a large bearing surface to handle side loads. Pull the handle to retract the nose.
Steel is strong and wear resistant.
18-8 stainless steel is chemical resistant and may be mildly magnetic.
Spring Plungers | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Body | Nose | Handle | Replacement Barrel Sleeves | |||||||
| Wd. | Lg. | Dia. | Extended Lg. | Lg. | Material | Temperature Range, ° F | Each | Each | ||
Zinc-Plated Steel Body and Steel Nose | ||||||||||
| 1" | 1.5" | 0.25" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 000000 | 000000000 | 00000 |
| 1" | 1.5" | 0.375" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 0000 |
| 1" | 1.5" | 0.5" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 0000 |
| 1" | 1.5" | 0.5" | 0.685" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 0000 |
| 1" | 2.25" | 0.5" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 0000 |
| 1" | 2.25" | 0.625" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 0000 |
18-8 Stainless Steel Body and 18-8 Stainless Steel Nose | ||||||||||
| 1" | 1.5" | 0.375" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 00000 |
| 1" | 1.5" | 0.5" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 00000 |
| 1" | 2.25" | 0.5" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 00000 |
| 1" | 2.25" | 0.625" | 0.563" | 2.25" | Plastic | 0° to 165° | 000000000 | 00000 | 000000000 | 00000 |