Item Specifications UPC 842176162973 Package Quantity 10 Inch / Metric Inch Thread Size 3/4" Inside Dia. 0.812" Outside Dia. 1.750" Thickness Min. 0.099" Thickness Max. 0.119" Material Brass Finish Plain Item Type Washers Washer Type Flat Washer Product Code 5150-6825 SKU 3RWFS912