Item Specifications UPC 842176142975 Package Quantity 100 Inch / Metric Inch Thread Size #10 Inside Dia. 0.204" Outside Dia. 0.381" Thickness Min. 0.018" Thickness Max. 0.024" Material Stainless Steel 410 Finish Plain Item Type Washers Washer Type Tooth Lock Washer Product Code 5150-15190 SKU 3SWLI010