Item Specifications UPC 842176142661 Package Quantity 100 Inch / Metric Inch Thread Size #10 Inside Dia. 0.200" Outside Dia. 0.438" Thickness Min. 0.025" Thickness Max. 0.040" Material Stainless Steel 18-8 Finish Plain Item Type Washers Washer Type Flat Washer Product Code 5150-6680 SKU 3SWFS010