NASM Washers | McMaster-Carr

Filter by

Military Specification

Army-Navy Specification

Military Specification

System of Measurement

Screw Size

Material

Phosphor Bronze

Stainless Steel

OD

ID

Washer Type

Thickness

0.010" to 0.015"

0.013" to 0.020"

0.015" to 0.019"

0.016" to 0.025"

0.017" to 0.021"

0.017" to 0.023"

0.017" to 0.028"

0.018" to 0.022"

0.018" to 0.023"

0.019" to 0.021"

0.020" to 0.025"

0.022" to 0.042"

0.023" to 0.028"

0.024" to 0.032"

0.024" to 0.034"

0.025" to 0.040"

Specifications Met

Finish

Zinc Yellow-Chromate Plated

Certification

DFARS Specialty Metals

Passivation

Certificate Type

Material Certificate with Traceable Lot Number

Performance

Corrosion Resistant

High Temperature

Hardness

Rockwell C40 to Rockwell C50

REACH

RoHS

Shape

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Export Control Classification Number (ECCN)

Tooth Location

Color

Overall Height

Environment

Maximum Temperature

250° F to 299° F

500° F to 999° F

How can we improve?

654 Products

Washers

Mil. Spec. Washers

Mil. Spec. Washers

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

Other Products

Lock Washers

Resist vibration to prevent fasteners from loosening

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

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