Flat Washer, For Screw Size 1 in ,Steel Zinc-Plated Finish

Flat Washer, Dimensional Standards Not Applicable, Material Steel, Material Grade/Class 12L14, Finish Zinc-Plated, For Screw Size 1 in, Inside Diameter 1.063 in, Outside Diameter 3 1/2 in, Maximum Thickness 3/8 in, System of Measurement Inch, Material Quality Standards ASTM A108, Resistance Properties Rust-Resistant, Tensile Strength 78,000 psi