Key Lock Washers | McMaster-Carr

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System of Measurement

Screw Size

Washer Type

Material

Stainless Steel

ID

OD

Thickness

0.010" to 0.013"

0.010" to 0.015"

0.010" to 0.016"

0.012" to 0.018"

0.014" to 0.018"

Finish

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Tooth Location

Internal and External

Specifications Met

Performance

Corrosion Resistant

Extreme Vibration Resistant

Precision Adjust

Hardness

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

Color

Length

Overall Height

Shape

Shaft Diameter

Military Specification

Sold As

Clipped Width

For Use With

Socket Head Screws

Square-Neck Bolts

Maximum Temperature

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1,748 Products

Fastening and Joining

Lock Washers

Resist vibration to prevent fasteners from loosening

Washers

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

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

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