Fender Washer, Flat Washer Type Oversized, Material Stainless Steel, Material Grade/Class 316, Finish Plain, For Screw Size #10, Inside Diameter 0.203 in, Outside Diameter 3/4 in, Maximum Thickness 0.047 in, System of Measurement Inch, Minimum Thickness 0.033 in, Inside Diameter Tolerance +/-0.010 in, Material Quality Standards ASTM A276, Outside Diameter Tolerance +/-0.010 in, Pack Size Small Pack, Resistance Properties , Saltwater , Solvent