Flat Washer, For Screw Size 3/4" ,Steel Zinc Yellow Finish, 500 PK

USS Washer, Flat Washer Type Standard, Dimensional Standards ASME B18.5, ASTM F-436, Material Steel, Material Grade/Class Case Hardened, Finish Zinc Yellow, For Screw Size 3/4 in, Inside Diameter 0.813 in, Outside Diameter 2 in, Maximum Thickness 5/32 in, System of Measurement Inch, Minimum Thickness 5/32 in, Color Yellow, Material Quality Standards ASTM F436, Pack Size Small Pack, Rockwell Hardness RC38, Thickness Tolerance +/-0.028 in, Package Quantity 500