Flat Washer, Flat Washer Type Standard, Dimensional Standards ASME B18.21.1-2009 (R2016), Material Steel, Material Grade/Class Grade 2, Finish Zinc Plated, For Screw Size 1 1/8 in, Inside Diameter 1.188 in, Outside Diameter 2 1/4 in, Maximum Thickness 0.141 in, System of Measurement Inch, Minimum Thickness 0.141 in, Color Silver, Pack Size Small Pack, RoHS Compliant Yes, Package Quantity 46