SAE Standard Washers | McMaster-Carr

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System of Measurement

ID

OD

Cross Section Shape

Width

Material

321 Stainless Steel

Dash Number

Color

Hardness

For Use With

Diluted Salt Solutions

Fluorinated Solvents

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Ammonium Hydroxide

Hardness Rating

Thickness

0.055" to 0.069"

0.113" to 0.137"

0.175" to 0.201"

0.236" to 0.264"

0.481" to 0.519"

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 499° F

500° F to 999° F

1,000° F or greater

Fractional ID

Fractional Width

Fractional OD

Core Material

Silicone Rubber

Viton® Fluoroelastomer

Screw Size

Minimum Temperature

-250° F or less

-249° F to -100° F

-99° F to -50° F

-49° F to 0° F

Greater than 0° F

Washer Type

REACH

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Food Industry Standard

3-A Certified 18-03

How can we improve?

9,755 Products

Sealing

O-Rings

Fit snugly into a groove between parts to create a leak-resistant seal

Fastening and Joining

Cushioning Washers

Cushioning Washers

Cushion joints to dampen vibration and protect them from wear

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.)