Polyimide Flat Washers | McMaster-Carr

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System of Measurement

Screw Size

OD

ID

Thickness

0.005" to 0.006"

0.010" to 0.020"

0.011" to 0.021"

0.015" to 0.025"

0.016" to 0.024"

0.020" to 0.030"

0.021" to 0.041"

0.022" to 0.028"

0.022" to 0.042"

0.025" to 0.035"

0.025" to 0.040"

0.026" to 0.036"

0.026" to 0.038"

0.028" to 0.036"

0.031" to 0.049"

0.031" to 0.065"

0.034" to 0.042"

Color

Washer Type

Shaft Diameter

Performance

Abrasion Resistant

Electrically Insulating

High Temperature

Low Temperature

Maximum Temperature

Less than 200° F

200° F to 249° F

250° F to 499° F

500° F to 999° F

REACH

RoHS

Minimum Temperature

-250° F or less

-49° F to -1° F

Greater than 0° F

Hardness

Shape

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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

Specifications Met

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Cage Material

Overall Height

Military Specification

Military Specification

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342 Products

Washers

Plastic Washers

Plastic Washers

Lightweight, nonconductive, and naturally rust resistant

Mil. Spec. Plastic Washers

Mil. Spec. Plastic Washers

Meet U.S. military standards and are lightweight, nonconductive, and naturally rust resistant

Self-Retaining Washers

Self-Retaining Washers

Assemble screws and washers in advance to save time

Other Products

Thrust Bearings

Thrust Bearings

Support loads parallel to the shaft with plain, ball, or roller bearings

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.)