Acetal Spring Plungers | McMaster-Carr

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	Nose Material Nose Material

Stainless Steel

Steel

Plastic

	Body Material Body Material

Steel

Stainless Steel

Plastic

	System of Measurement System of Measurement

Inch

Metric

	Thread Size Thread Size

	Nose Type Nose Type


Long	Ball

	Body Type Body Type


Threaded	Press Fit

	Locking Type Locking Type


Without Thread Locker	Thread Locker

	Nose Diameter Nose Diameter

	Body Length Body Length

	Extended Nose Length Extended Nose Length

	Extended Nose Force Extended Nose Force

	Handle Type Handle Type


Knob	L-Handle

	Drive Style Drive Style


Slotted	Hex

Spring Plunger Wrench	External Hex

	Compressed Nose Force Compressed Nose Force

	Handle Locking Type Handle Locking Type

Nonlocking

Twist-to-Lock

	Thread Length Thread Length

	Thread Type Thread Type

UNC

Metric

UNF

	Handle Material Handle Material

Steel

Stainless Steel

Plastic

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Thread Spacing Thread Spacing

Coarse

Fine

	Body Finish Body Finish

Black Oxide

Zinc Plated

	Maximum Nose Temperature Maximum Nose Temperature

	Minimum Nose Temperature Minimum Nose Temperature

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267 Products

Spring Plungers

Knob-Style Retractable Spring Plungers

Retract the nose by pulling the knob.

Twist-to-Lock Knob-Style Retractable Spring Plungers

Lock the nose into the retracted position by pulling the knob and rotating it 90°.

Twist-to-Lock L-Handle Retractable Spring Plungers

Lock the nose into the retracted position by pulling the handle and rotating it 90°.

Long-Nose Spring Plungers

Install with a driver.

Hex-Drive Long-Nose Spring Plungers

Install with a hex key for more torque than slotted long-nose spring plungers.

Slotted Long-Nose Spring Plungers

Slotted on both ends for installation with a screwdriver.

Press-Fit Long-Nose Spring Plungers

A flange keeps the plunger from being pushed through a hole when the ball is depressed.

Slotted Ball-Nose Spring Plungers

Install these spring plungers with a screwdriver—they're slotted on one or both ends.

Press-Fit Ball-Nose Spring Plungers

Designed with a flange to keep the plunger from being pushed through a hole when the ball is depressed.