Rivet Washer, Washer Shape Square, Steel, Fastener Finish Zinc Plated, Washer Inside Dia. 1/8 in, Washer Outside Dia. 1/2 in, Washer Thickness 0.056 in, Standard, Thickness Tolerance 0.052 to 0.060 in, For Use With Rivets, Package Quantity 500. This item has been restricted from sale in the following state (s): []