Item Specifications UPC 842176142593 Package Quantity 100 Inch / Metric Inch Thread Size #1 Inside Dia. 0.078" Outside Dia. 0.1875" Thickness Min. 0.017" Thickness Max. 0.019" Material Stainless Steel 18-8 Finish Plain Item Type Washers Washer Type Flat Washer Product Code 5150-6645 SKU 3SWFS001