Item Specifications UPC 842176142968 Package Quantity 100 Inch / Metric Inch Thread Size #8 Inside Dia. 0.176" Outside Dia. 0.340" Thickness Min. 0.018" Thickness Max. 0.023" Material Stainless Steel 410 Finish Plain Item Type Washers Washer Type Tooth Lock Washer Product Code 5150-15185 SKU 3SWLI008