Key Lock Washers | McMaster-Carr

Filter by

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

Performance

Corrosion Resistant

Extreme Vibration Resistant

Precision Adjust

Specifications Met

DFARS Specialty Metals

Hardness

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

REACH

Length

Color

Shaft Diameter

Shape

Overall Height

Military Specification

For Use With

Socket Head Screws

Square-Neck Bolts

Notch Width

Sold As

Keyway Type

How can we improve?

1,747 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.)