Flat Washer, Flat Washer Type Standard, Dimensional Standards DIN 125-1A, Material Steel, Material Grade/Class Grade 2, Finish Zinc Plated, For Screw Size M45, Inside Diameter 46 mm, Outside Diameter 85 mm, Maximum Thickness 7 mm, System of Measurement Metric, Minimum Thickness 7 mm, Color Silver, Inside Diameter Tolerance 1.811-1.835, Made in North America No, Manufacturer Location Globally Sourced, Material Quality Standards Not Rated, Maximum Temperature 350 Degrees C