Item Specifications UPC 842176142883 Package Quantity 100 Inch / Metric Inch Thread Size 1/4" Inside Dia. 0.267" Outside Dia. 0.510" Thickness Min. 0.023" Thickness Max. 0.028" Material Stainless Steel 410 Finish Plain Item Type Washers Washer Type Tooth Lock Washer Product Code 5150-6860 SKU 3SWLX904