Item Specifications UPC 842176189260 Package Quantity 100 Inch / Metric Inch Thread Size #10 Inside Dia. 0.21" Outside Dia. 1.25" Thickness Min. 0.033" Thickness Max. 0.045" Material Stainless Steel 18-8 Finish Plain Item Type Washers Washer Type Fender Washer Product Code 5150-6985 SKU WFESS10-1.25