
Steel
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Stainless Steel
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Now Also Available in Metric!
FEATURES: These Spring Plungers have the body length of a Short Spring Plunger while providing the longer stroke of a standard Spring Plunger (spring force is somewhat reduced). This self-contained plunger-and-spring device is available in a wide range of sizes. 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 thread sizes from #8-32 to 5/8-11 (M5 to M12 in metric) — see Dimensions page for part numbers.
SIZES (STAINLESS): Available in thread sizes from #8-32 to 1/2-13 — see Dimensions page for part numbers.
MATERIAL (STEEL): Body > 12L14 steel, black oxide finish. Plunger nose > 12L14 steel, carburized-hardened, black oxide finish. Spring > Music wire. Locking element > Nylon 101.
MATERIAL (STAINLESS): Body and plunger nose > 300-series stainless steel. Spring > 302 stainless. Locking element > Nylon 101.
Also see Plunger Wrenches
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