Hodell-Natco Fender Washer FENW03801250Z, 3/8".

Hodell-Natco Fender Washers. FENW03801250Z, Zinc, 3/8". 6YY59. 60 Count. New. 096653071689. 3/8" X 1 1/4". Inside Dimensions: 13/32". Outside Dimensions: 1 1/4". Thickness: 0.051", Thickness Tolerance: +0.029".