Polyimide Washers | McMaster-Carr

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Material

Screw Size

OD

ID

1/32" to 13/16"

1/32" to 15/16"

1/32" to 1 1/16"

1/32" to 1 3/8"

1/32" to 1 5/8"

1/32" to 2 1/2"

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"

0.026" to 0.036"

0.026" to 0.038"

0.028" to 0.036"

Washer Type

Color

System of Measurement

Shaft Diameter

Overall Height

Performance

Electrically Insulating

High Temperature

Low Temperature

Length

Sleeve Height

Sleeve OD

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 499° F

500° F to 999° F

Shape

REACH

RoHS

Specifications Met

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Minimum Temperature

-250° F or less

-49° F to 0° F

Hardness

Sold As

Hose Material

Military Specification

How can we improve?

745 Products

Fastening and Joining

Washers

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

Insulating Washers

Insulating Washers

Isolate screws from electrical current and prevent corrosion from mating different metals

Finishing Washers

Finishing Washers

Screw heads sit flush to prevent snagging and to create a neat, finished appearance

Snap-In Nuts

Push into square holes in thin materials to add bolts for aligning off-center parts

Power Transmission

Thrust Bearings

Thrust Bearings

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

Building and Machinery Hardware

Grommets

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

Fluid Handling

Air Nozzles

Blow concentrated air for cleaning, drying, cooling, and ejecting parts

Fabricating and Machining

Parts Baskets

Contain parts for cleaning and moving them in and out of washers

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