Split Washers | McMaster-Carr

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Screw Size

Material

Beryllium Copper

Stainless Steel

Washer Type

ID

Finish

Phosphate Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

OD

System of Measurement

Thickness

0.020" to 0.026"

Specifications Met

Performance

Corrosion Resistant

RoHS

Compliant with Exemptions

Overall Height

Hardness

Rockwell 15N 80

DFARS Specialty Metals

Color

REACH

Export Control Classification Number (ECCN)

Retaining Ring Type

Military Specification

Retaining Ring Style

Groove Diameter

Ring OD

Ring Thickness

0.025" to 0.093"

Groove Width

Disc Spring Type

Ring ID

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1,728 Products

Lock Washers

Split Lock

Split Lock Washers

Split Lock Washers

Stop nuts and screws from loosening due to light vibration

Mil. Spec. Split Lock Washers

Mil. Spec. Split Lock Washers

Adhere to U.S. military standards for material and construction

Split Lock Washers for Socket Head Screws

Split Lock Washers for Socket Head Screws

Fit neatly under screws with narrow heads

Split Lock Washer Assortments

Split Lock Washer Assortments

A collection of common sizes to fit the broadest range of applications

Spring Lock

Wave Spring Lock Washers

Wave Spring Lock Washers

Keep bolted assemblies secure on slightly uneven surfaces

Curved Spring Lock Washers

Curved Spring Lock Washers

A step up from flat washers, these stop nuts and screws from loosening due to slight movement

Coil Lock

Coil Lock Washers

Coil Lock Washers

Create more tension than split lock washers for a tighter hold on materials that contract and expand

Other Products

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

Retaining Rings

Retaining Rings

Hold components on a shaft

Springs

Apply and absorb force with compression, die, extension, torsion, and disc springs

Retaining Ring Pliers

Retaining Ring Pliers

Install and remove rings inside a bore or around a shaft

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)