Item Specifications UPC 842176143194 Package Quantity 10 Inch / Metric Inch Thread Size 3/4" Inside Dia. 0.766" Outside Dia. 1.265" Thickness Max. 0.188" Material Stainless Steel 18-8 Finish Plain Item Type Washers Washer Type Split Lock Washer Product Code 5150-15475 SKU 3SWLC912