Ball Plungers | McMaster-Carr

	System of Measurement System of Measurement

Inch

Metric

	Thread Size Thread Size

	Body Type Body Type


Threaded	Press Fit

	Nose Type Nose Type


Ball	Long

Hex

	Nose Material Nose Material

	Locking Type Locking Type


Without Thread Locker	Thread Locker

	Body Material Body Material

	Body Length Body Length

	Nose Diameter Nose Diameter

	Extended Nose Force Extended Nose Force

	Drive Style Drive Style


Slotted	Hex	Spring Plunger Wrench

	Compressed Nose Force Compressed Nose Force

	Extended Nose Length Extended Nose Length

	Body Diameter Body Diameter

	Thread Type Thread Type

UNC

UNF

Metric

	Thread Pitch Thread Pitch

	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

	Drive Size Drive Size

	Flange Diameter Flange Diameter

	Maximum Nose Temperature Maximum Nose Temperature

	Minimum Nose Temperature Minimum Nose Temperature

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862 Products

Ball-Nose Spring Plungers

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.

Flush-Mount Press-Fit Ball-Nose Spring Plungers

The flangeless design allows these spring plungers to mount flush with a surface.

Sealing Press-Fit Ball-Nose Spring Plungers

An O-ring in the flange creates a tight seal.

Hex-Drive Ball-Nose Spring Plungers

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

Long-Nose Spring Plungers

Hex-Drive Long-Nose Spring Plungers

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

Long-Nose Spring Plungers

Install with a driver.

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.

Press-Fit Extra-Long-Nose Spring Plungers

Noses are up to four times longer than standard long-nose press-fit spring plungers.

Long Hex-Nose Spring Plungers

Fasten from the nose end with a wrench for more torque than slotted long-nose spring plungers.

Extra-Long Hex-Nose Spring Plungers

These spring plungers have a nose that is about three-times longer than standard long hex-nose spring plungers.

Catches for Spring Plungers

Press-Fit Catches for Ball-Nose Spring Plungers

Press these catches into a hole.

Weld-Mount Catches for Ball-Nose
and Long-Nose Spring Plungers

Weld these catches in place for a strong permanent hold.

Ball-Nose Spring Plungers

Slotted Ball-Nose Spring Plungers

Press-Fit Ball-Nose Spring Plungers

Flush-Mount Press-Fit Ball-Nose Spring Plungers

Sealing Press-Fit Ball-Nose Spring Plungers

Hex-Drive Ball-Nose Spring Plungers

Long-Nose Spring Plungers

Hex-Drive Long-Nose Spring Plungers

Long-Nose Spring Plungers

Slotted Long-Nose Spring Plungers

Press-Fit Long-Nose Spring Plungers

Press-Fit Extra-Long-Nose Spring Plungers

Long Hex-Nose Spring Plungers

Extra-Long Hex-Nose Spring Plungers

Catches for Spring Plungers

Press-Fit Catches for Ball-Nose Spring Plungers

Weld-Mount Catches for Ball-Noseand Long-Nose Spring Plungers

Weld-Mount Catches for Ball-Nose
and Long-Nose Spring Plungers