Stamped with Yellow Woods registered trademark (STAN) and "20"

Chemical and physical reports available upon request at no charge.
Unit of Measure

Manufacturer

Manufacturer

N/A Robbins Manufacturing Co., Inc.

Specifications

Product

N/A Flat Washers

Size

N/A 1/2 in

I.D

N/A 0.531 in

O.D

N/A 1-1/4 in

Thickness

N/A 0.060 in

Material

N/A Alloy 20
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