Flat Washer, Flat Washer Type Standard, Dimensional Standards DIN 125-1A, Material Stainless Steel, Material Grade/Class 316, Finish Plain, For Screw Size M22, Inside Diameter 23 mm, Outside Diameter 39 mm, Maximum Thickness 3 mm, System of Measurement Metric, Minimum Thickness 3 mm, Maximum Temperature 302 Degrees F, Minimum Temperature -58 Degrees F, Pack Size Small Pack, Package Quantity 5