Flat Washer, For Screw Size 7/16" ,Steel Zinc Yellow Finish, 2000 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 7/16 in, Inside Diameter 0.5 in, Outside Diameter 1 1/4 in, Maximum Thickness 5/64 in, System of Measurement Inch, Minimum Thickness 5/64 in, Color Yellow, Material Quality Standards ASTM F436, Pack Size Bulk Pack, Rockwell Hardness RC38, Thickness Tolerance +/-0.020 in, Package Quantity 2000