Carr Lane Mfg. Co.St. Louis, MO
 
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Phone: 314-647-6200
Fax: 314-647-5736
 
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 Spring Plungers
 
Self-contained plunger-and-spring device available in many sizes and forces. Long bearing length on plunger for smooth operation. Locking element holds the unit securely in place after installation.
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 SPRING PLUNGERS, Steel or Stainless Steel
 
FEATURES: Self-contained plunger-and-spring device available in many sizes and forces. Long bearing length on plunger for smooth operation. 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.
 
SIZES (STEEL): Available in thread sizes from #6-32 to 1"-8 (M6 to M12 in metric). Choice of light or heavy force in each thread size.
 
SIZES (STAINLESS): Available in thread sizes from #6-32 to 1/2-13. Choice of light or heavy force in each thread size.
 
MATERIAL (STEEL): Body > 12L14 steel, black oxide finish (Metric sizes zinc plated clear chromate). 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.
 
MATERIAL (STAINLESS): Body and plunger nose > 300-series stainless steel. Spring > 302 stainless. Locking element > Nylon 101.
Get a Quote
 
   
 SPRING PLUNGERS, Steel or Stainless Steel, with Delrin Nose
 
FEATURES: Self-contained plunger-and-spring device available in many sizes and forces. DelrinŽ plunger nose prevents marring. Long bearing length on plunger for smooth operation. 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.
 
SIZES (STEEL): Available in thread sizes from #8-32 to 5/8-11 (M6 to M12 in metric). Choice of light or heavy force in each thread size.
 
SIZES (STAINLESS): Available in thread sizes from #8-32 to 1/2-13. Choice of light or heavy force in each thread size.
 
MATERIAL (STEEL): Body > 12L14 steel, black oxide finish (Metric sizes zinc plated clear chromate). Plunger nose > Brown DelrinŽ 500 (heavy force) or white DelrinŽ 500 (light force). Spring > Music wire. Locking element > Nylon 101.
 
MATERIAL (STAINLESS): Body > 300-series stainless steel. Plunger nose > Brown DelrinŽ 500 (heavy force) or white DelrinŽ 500 (light force). Spring > 302 stainless. Locking element > Nylon 101.
Get a Quote
 
   
 SHORT SPRING PLUNGERS, Steel or Stainless Steel
 
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.
 
SIZES (STEEL): Available in thread sizes from #8-32 to 5/8-11. Choice of light or heavy force in each thread size.
 
SIZES (STAINLESS): Available in thread sizes from #8-32 to 1/2-13. Choice of light or heavy force in each thread size.
 
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.
 
MATERIAL (STAINLESS): Body and plunger nose > 300-series stainless steel. Spring > 302 stainless. Locking element > Nylon 101.
Get a Quote
 
   
 SHORT SPRING PLUNGERS, Steel or 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. DelrinŽ 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.
 
SIZES (STEEL): Available in thread sizes from #8-32 to 5/8-11. Choice of light or heavy force in each thread size.
 
SIZES (STAINLESS): Available in thread sizes from #8-32 to 1/2-13. Choice of light or heavy force in each thread size.
 
MATERIAL (STEEL): Body > 12L14 steel, black oxide finish. Plunger nose > Brown DelrinŽ 500 (heavy force) or white DelrinŽ 500 (light force). Spring > Music wire. Locking element > Nylon 101.
 
MATERIAL (STAINLESS): Body > 300-series stainless steel. Plunger nose > Brown DelrinŽ 500 (heavy force) or white DelrinŽ 500 (light force). Spring > 302 stainless. Locking element > Nylon 101.
Get a Quote
 
   
 SHORT SPRING PLUNGERS WITH EXTENDED TRAVEL, Steel or Stainless Steel
 
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.
 
SIZES (STEEL): Available in thread sizes from #8-32 to 5/8-11.
 
SIZES (STAINLESS): Available in thread sizes from #8-32 to 1/2-13.
 
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.
Get a Quote
 
   
 SHORT SPRING PLUNGERS WITH EXTENDED TRAVEL, Steel or Stainless Steel, with Delrin Nose
 
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. DelrinŽ 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).
 
SIZES (STEEL): Available in thread sizes from #8-32 to 5/8-11.
 
SIZES (STAINLESS): Available in thread sizes from #8-32 to 1/2-13.
 
MATERIAL (STEEL): Body > 12L14 steel, black oxide finish. Plunger nose > Brown DelrinŽ 500. Spring > Music wire. Locking element > Nylon 101.
 
MATERIAL (STAINLESS): Body > 300-series stainless steel. Plunger nose > Brown DelrinŽ 500. Spring > 302 stainless. Locking element > Nylon 101.
Get a Quote
 
   
 PRESS-FIT SPRING PLUNGERS, Steel or Stainless Steel
 
FEATURES: Simple, economical spring-loaded plunger ideal for installation in softer materials, such as aluminum, wood, or plastic. Use when a threaded hole would be impractical or when adjustment is not required. Sturdy shoulder provides a fixed seating position and positively resists detent force. Installation hole can be counterbored to recess the shoulder. Available in steel, with a hardened plunger nose, or stainless steel.
 
SIZES: Available in six body sizes from 1/8" diameter to 1/2" diameter. Choice of light or heavy force in each size.
 
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.
 
MATERIAL (STAINLESS): Body and plunger nose > 300-series stainless steel. Spring > 302 stainless.
Get a Quote
 
   
 PRESS-FIT SPRING PLUNGERS, Steel or Stainless Steel, with Delrin Nose
 
FEATURES: Simple, economical spring-loaded plunger ideal for installation in softer materials, such as aluminum, wood, or plastic. Use when a threaded hole would be impractical or when adjustment is not required. Sturdy shoulder provides a fixed seating position and positively resists detent force. Installation hole can be counterbored to recess the shoulder. Available in steel or stainless steel, both with a Delrin plunger nose to prevent marring.
 
SIZES: Available in six body sizes from 1/8" diameter to 1/2" diameter. Choice of light or heavy force in each size.
 
MATERIAL (STEEL): Body > 12L14 steel, black oxide finish. Plunger nose > Brown DelrinŽ 500 (heavy force) or white DelrinŽ 500 (light force). Spring > Music wire.
 
MATERIAL (STAINLESS): Body > 300-series stainless steel. Plunger nose > Brown DelrinŽ 500 (heavy force) or white DelrinŽ 500 (light force). Spring > 302 stainless.
Get a Quote