Manufacturer Varies Fender Washer, For Screw Size #10 ,Steel Zinc Plated , 50 PK
Large O.D. Oversized Washer, Flat Washer Type Oversized, Dimensional Standards ASME B18.22.1, Material Steel, Material Grade/Class Case Hardened, Zinc-Plated, For Screw Size #10, Inside Diameter 0.203 in, Outside Diameter 1/2 in, Maximum Thickness 0.052 in, System of Measurement Inch, Minimum Thickness 0.042 in, Color Silver, Inside Diameter Tolerance +/-0.010 in, Material Quality Standards ASTM A108, Outside Diameter Tolerance +/-0.010 in, Pack Size Small Pack, Rockwell Hardness B55.