Flat Washer, Flat Washer Type Standard, Dimensional Standards AMPG 2001 FL.01, Material Brass, Finish Plain, For Screw Size 5/16 in, Inside Diameter 0.344 in, Outside Diameter 3/4 in, Maximum Thickness 0.187 in, System of Measurement Inch, Minimum Thickness 0.187 in, Inside Diameter Tolerance +/-0.010 in, Material Quality Standards ASTM B16, Outside Diameter Tolerance +/-0.010 in, Pack Size Small Pack, Resistance Properties Corrosion-, Radiation-, Rust-








