All washers are not the same! Most of the hardware store washers are so thin that they seem more decorative than functional. These are genuine SAE flat washers. 7/32" ID x 1/2" OD. Thickness between .035" and .065". Made in Taiwan.
|WASHER FITS THIS SCREW SIZE||#10|
|Washer Outside Diameter||1/2 in.|
|WASHER THICKNESS||.036 in.-.065 in.|