System of Measurement System of Measurement |
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Thread Size Thread Size | Show |
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Thread Size Thread Size | Hide |
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Body Material Body Material |
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Locking Type Locking Type |
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Without Thread Locker | Thread Locker |
Body Type Body Type |
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![]() | Threaded |
Nose Type Nose Type |
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![]() | Ball |
Nose Material Nose Material |
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Body Length Body Length |
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Drive Style Drive Style |
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Nose Diameter Nose Diameter |
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Compressed Nose Force Compressed Nose Force |
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Extended Nose Force Extended Nose Force |
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Thread Type Thread Type |
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Extended Nose Length Extended Nose Length |
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Thread Spacing Thread Spacing |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Maximum Thread Locker Temperature Maximum ThreadLocker Temperature |
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Minimum Thread Locker Temperature Minimum ThreadLocker Temperature |
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Thread Locker Type Thread Locker Type |
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Slotted Ball-Nose Spring Plungers


Install these spring plungers with a screwdriver—they're slotted on one or both ends. The ball nose rolls to minimize wear and allow parts to move in and out of position.
Steel is strong and wear resistant.
440C stainless steel is hard, wear resistant, and mildly chemical resistant.
18-8 stainless steel is chemical resistant.
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.