
Steel
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Stainless Steel
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FEATURES: Compact, short-stroke version of our standard Spring Plungers. Self-contained plunger-and-spring device available in many sizes and forces. Locking element holds the unit securely in place after installation. Install and/or adjust from either end (when using the slot at the plunger end, install with a Plunger Wrench to avoid over-compressing the spring). Available in steel, with a hardened plunger nose, or stainless steel. Made in USA.
SIZES (STEEL): Available in the following thread sizes — see Dimensions page for part numbers, and Size Comparison page for a group photo of all sizes. Choice of light or heavy force in each thread size.| | #8-32 | | — | | | #8-36 | | — | | | #10-32 | | M5 | | | 1/4-20 | | M6 | | | 5/16-18 | | M8 | | | 3/8-16 | | M10 | | | 1/2-13 | | M12 | | | 5/8-11 | | — |
SIZES (STAINLESS): Available in the following thread sizes — see Dimensions page for part numbers, and Size Comparison page for a group photo of all sizes. Choice of light or heavy force in each thread size.| | #8-32 | | | #8-36 | | | #10-32 | | | 1/4-20 | | | 5/16-18 | | | 3/8-16 | | | 1/2-13 |
MATERIAL (STEEL): Body > 12L14 steel, black oxide finish. Plunger nose > 12L14 steel, carburized-hardened, black oxide finish (heavy force) or zinc plated clear chromate (light force). Spring > Music wire. Locking element > Nylon 101. DFARS and RoHS compliant.
MATERIAL (STAINLESS): Body and plunger nose > 300-series stainless steel. Spring > 302 stainless. Locking element > Nylon 101. DFARS and RoHS compliant.
Also see Plunger Wrenches |
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