Carr Lane Mfg. Co.St. Louis, MO
 
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Phone: 314-647-6200
Fax: 314-647-5736
 
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 Hand-Retractable Plungers
 
Spring-loaded plungers that lock in retracted position. Several varieties available.
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 HAND-RETRACTABLE PLUNGERS
 
Additional Sizes Now Available!
 
FEATURES: Spring-loaded plunger that locks in retracted position. To lock, pull knurled knob back and turn 90°. Slight taper on plunger tip for easy alignment. Available in steel or stainless steel.
 
SIZES: Available in thread sizes from #10-32 to 5/8-11 (M6 to M12 in metric).
 
MATERIAL (STEEL): Plunger > 12L14 steel, carburized-hardened, zinc plated clear chromate. Body and knurled head > 12L14 steel, zinc plated clear chromate. Spring > 17-7PH stainless.
 
MATERIAL (STAINLESS): 300-series stainless.
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 THREADED STUD FOR KNOB HANDLE
 
New item!
 
FEATURES: Spring-loaded plunger that locks in retracted position. To lock, pull knob back and turn 90°. Slight taper on plunger tip for easy alignment. Available in steel or stainless steel. The threaded-stud version shown here accepts virtually any type of knob handle (order separately – available in steel, stainless steel, and several different plastics). Knob handles can be permanently secured with thread-locking adhesive if desired.
 
SIZES: Available in thread sizes from #10-32 to 5/8-11 (M6 to M12 in metric).
 
MATERIAL (STEEL): Plunger > 12L14 steel, carburized-hardened, zinc plated clear chromate. Body and knurled head > 12L14 steel, zinc plated clear chromate. Spring > 17-7PH stainless.
 
MATERIAL (STAINLESS): 300-series stainless.
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 HAND-RETRACTABLE PLUNGERS
 
FEATURES: Spring-loaded plunger that locks in retracted position. Handy pull ring allows quick actuation, yet folds out of the way when not in use. To lock, pull the ring back and turn 90°. Available in steel or stainless steel.
 
SIZES: Available in thread sizes from 1/4-20 to 1/2-13.
 
MATERIAL (STEEL): Plunger > 12L14 steel, carburized-hardened, zinc plated clear chromate. Body and knurled head > 12L14 steel, zinc plated clear chromate. Spring > 17-7PH stainless.
 
MATERIAL (STAINLESS): 300-series stainless.
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 HAND-RETRACTABLE PLUNGERS, Pull Ring, Non Locking Type
 
FEATURES: Extremely compact spring-loaded plunger that stays extended by spring force except when manually held in retracted position (non-locking). Handy pull ring allows quick actuation, yet folds out of the way when not in use. Available in steel or stainless steel.
 
SIZES: Available in thread sizes from 1/4-20 to 5/8-11.
 
MATERIAL (STEEL): Plunger > 12L14 steel, carburized-hardened, zinc plated clear chromate. Body and knurled head > 12L14 steel, zinc plated clear chromate. Spring > 17-7PH stainless.
 
MATERIAL (STAINLESS): 300-series stainless.
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 HAND-RETRACTABLE PLUNGERS, L Handle, Short Stroke, Locking Type
 
FEATURES: Spring-loaded plunger that locks in retracted position. Convenient L handle for quick retraction and locking. Available in 4 sizes, steel or stainless steel.
 
SIZES: Available in thread sizes from 1/4-20 to 5/8-11.
 
MATERIAL (STEEL): Plunger > 12L14 steel, carburized-hardened, zinc plated clear chromate. Body and knurled head > 12L14 steel, zinc plated clear chromate. Spring > 17-7PH stainless.
 
MATERIAL (STAINLESS): 300-series stainless.
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 HAND-RETRACTABLE PLUNGERS, L Handle, Long Stroke, Locking Type
 
FEATURES: Long-stroke spring-loaded plunger that locks in retracted position. Convenient L handle for quick retraction and locking. Available in 4 sizes, steel or stainless steel.
 
SIZES: Available in thread sizes from 1/4-20 to 5/8-11.
 
MATERIAL (STEEL): Plunger > 12L14 steel, carburized-hardened, zinc plated clear chromate. Body and knurled head > 12L14 steel, zinc plated clear chromate. Spring > 17-7PH stainless.
 
MATERIAL (STAINLESS): 300-series stainless.
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 HAND-RETRACTABLE PLUNGERS, Knob Handle, Locking or Non Locking
 
FEATURES: Precision indexing plunger with a attractive knob handle for convenient retraction. Threaded-body version provides adjustment and can be secured with an optional Jam Nut. High strength and durability in an extremely compact assembly. Hardened and ground plunger. Tip has a slight taper for easy alignment. Available in two types, locking and non-locking, with three sizes of each available.
 
LOCKING TYPE: Spring-loaded plunger locks in retracted position. To lock, pull knurled knob back and turn 90°. Body is notched at 90° to keep the knob in its retracted position.
 
NON-LOCKING TYPE: Spring-loaded plunger stays extended by spring force except when manually held in retracted position.
 
SIZES: Available in three thread sizes, each in locking and non-locking type:
• 3/8-24
• 1/2-13
• 5/8-11
 
MATERIAL: Knob > Matte black fiber-reinforced nylon thermoplastic (textured surface for secure gripping, excellent impact resistance, operating temperatures to 230°F). Plunger > Steel, heat treated. Body > Steel, black oxide finish. Jam Nut > Mild steel, black oxide finish.
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 HAND-RETRACTABLE PLUNGERS, Knob Handle with Mounting Plate, Locking or Non Locking
 
FEATURES: Precision indexing plunger with a attractive knob handle for convenient retraction. Mounting-plate version installs in a fixed position with two flat-head screws, and is available with either a short or long plunger extension. High strength and durability in an extremely compact assembly. Hardened and ground plunger. Tip has a slight taper for easy alignment. Available in two types, locking and non-locking.
 
LOCKING TYPE: Spring-loaded plunger locks in retracted position. To lock, pull knurled knob back and turn 90°. The body is notched at 90° to keep the knob in its retracted position.
 
NON-LOCKING TYPE: Spring-loaded plunger stays extended by spring force except when manually held in retracted position.
 
SIZES: Available in two sizes, each in locking and non-locking type, with a choice of short or long plunger extension.
 
MATERIAL: Knob > Matte black fiber-reinforced nylon thermoplastic (textured surface for secure gripping, excellent impact resistance, operating temperatures to 230°F). Plunger > Steel, heat treated. Body plate> Steel, zinc plated clear chromate. Jam Nut > Mild steel, black oxide finish.
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