Flat Washer, Flat Washer Type Standard, Dimensional Standards ASME B18.22.1, Material Steel, Material Grade/Class Grade 2, Finish Zinc Plated, For Screw Size #0, Inside Diameter 0.063 in, Outside Diameter 3/16 in, Maximum Thickness 0.031 in, System of Measurement Inch, Minimum Thickness 0.031 in, Color Silver, Inside Diameter Tolerance 0.058-0,063, Made in North America No, Manufacturer Location Globally Sourced, Material Quality Standards Not Rated, Maximum Temperature 350 Degrees C