Item Specifications UPC 842176162744 Package Quantity 100 Counter Sink Angle 82 Degree Inch / Metric Inch Thread Size #8 Inside Dia. 0.220" Outside Dia. 0.543" Thickness Min. 0.086" Thickness Max. 0.110" Material Brass Finish Plain Item Type Washers Washer Type Cup Washer Product Code 5150-6940 SKU 3RWFI008