08 in, System of Measurement Inch, Minimum Thickness 0.1, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, For Screw Size 1/4 in, Inside Diameter 0.Fender Washer, Flat Washer Type Oversized, Dimensional Standards ASME B18.047 in, Color Silver, Inside Diameter Tolerance +/- 0.