Flat Washer, For Screw Size 11/4 in ,Copper Plain Finish

Flat Washer, Dimensional Standards ASME B18.21.1, Material Copper, Finish Plain, For Screw Size 11/4 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, Inside Diameter Tolerance +0.045 in/-0.010 in, Made in North America Made in North America, Outside Diameter Tolerance +0.045 in/-0.010 in, Resistance Properties Nonmagnetic, Rust-Resistant