Flat Washer, Flat Washer Type Standard, Dimensional Standards ASME B18.22.1, Material Steel, Finish Zinc-Plated, For Screw Size #10, Inside Diameter 0.188 in, Outside Diameter 23/32 in, Maximum Thickness 1/16 in, System of Measurement Inch, Minimum Thickness 1/16 in, Color Silver, Inside Diameter Tolerance 0.183-0.227, Made in North America Not Made in North America, Manufacturer Location Globally Sourced, Material Quality Standards Not Rated, Maximum Temperature 350 Degrees C