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SHORT SPRING PLUNGERS

 




Stainless Steel with Delrin® Nose


 
FEATURES: Compact, short-stroke version of our standard Spring Plungers. Self-contained plunger-and-spring device available in many sizes and forces. Delrin® plunger nose prevents marring. 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 or stainless steel. Made in USA.

SIZES (STEEL): Available in the following thread sizes from #8-32 to 5/8-11 (M5 to M12 in metric) — 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 from #8-32 to 1/2-13 — 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 > Brown Delrin® 500 (heavy force) or white Delrin® 500 (light force). Spring > Music wire. Locking element > Nylon 101. DFARS and RoHS compliant.

MATERIAL (STAINLESS): Body > 300-series stainless steel. Plunger nose > Brown Delrin® 500 (heavy force) or white Delrin® 500 (light force). Spring > 302 stainless. Locking element > Nylon 101. DFARS and RoHS compliant.

Also see Plunger Wrenches

Nose Extended


Nose Retracted