SAE Washer, Flat Washer Type SAE, Dimensional Standards ANSI B18.21.1, Material Stainless Steel, Material Grade/Class 316, Finish Plain, For Screw Size 3/4 in, Inside Diameter 0.812 in, Outside Diameter 1 1/2 in, Maximum Thickness 5/32 in, System of Measurement Inch, Minimum Thickness 7/64 in, Inside Diameter Tolerance +/-0.010 in, Material Quality Standards ASTM A276, Outside Diameter Tolerance +/-0.010 in, Pack Size Small Pack