ZoroSelect Flat Washer Fits Bolt Size 3/8 in Steel Zinc Yellow Finish 50 PK

ZoroSelect Flat Washer Fits Bolt Size 3/8 in Steel Zinc Yellow Finish 50 PK USS Washer Flat Washer Type USS Dimensional Standards ASME B18.22.1 Type A Wide USS Standard Material Steel Material Grade/Class Grade 8 Finish Zinc Yellow For Screw Size 3/8 in Inside Diameter 0.438 in Outside Diameter 1 in Maximum Thickness 0.083 in System of Measurement Inch Minimum Thickness 0.083 in Color Yellow Material Quality Standards ASTM F436 Pack Size Small Pack Rockwell Hardness 38HRC Thickness Tolerance +0.021/-0.019 in Package Quantity 50