Flat Washer, For Screw Size 1 1/4 in ,Steel Zinc-Plated Finish, 2 PK

Wide Rim Type B Washer, Flat Washer Type Standard, Dimensional Standards ANSI B18.21.1, Material Steel, Material Grade/Class Case Hardened, Finish Zinc-Plated, For Screw Size 1 1/4 in, Inside Diameter 1.312 in, Outside Diameter 3 1/2 in, Maximum Thickness 17/64 in, System of Measurement Inch, Minimum Thickness 15/64 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