Item Specifications UPC 842176162850 Package Quantity 25 Counter Sink Angle 82 Degree Inch / Metric Inch Thread Size 3/8" Inside Dia. 0.460" Outside Dia. 1.062" Thickness Min. 0.190" Thickness Max. 0.220" Material Stainless Steel 18-8 Finish Plain Item Type Washers Washer Type Cup Washer Product Code 5150-6925 SKU 4053797