Polyimide Flat Washers | McMaster-Carr

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Material

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

Shape

Hardness

Export Control Classification Number (ECCN)

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

Sold As

DFARS Specialty Metals

Specifications Met

Overall Height

Cage Material

Certification

Military Specification

Lubrication

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342 Products

Washers

Plastic Washers

Plastic Washers

Lightweight, nonconductive, and naturally rust resistant

Self-Retaining Washers

Self-Retaining Washers

Assemble screws and washers in advance to save time

Mil. Spec. Plastic Washers

Mil. Spec. Plastic Washers

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

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.)