USS, Mil-Spec, SAE, Beveled, Large Outside Diameter
Phenolic Resin, Brass, Alloy Steel, Steel, Stainless Steel
1/2", 2", 2 3/16", 1 37/64", 15/16"
0.625", 0.75", 0.875", 1.125", 1.5"
Chrome-Plated, NL-19, Armor Coat, Zinc Yellow, Black Oxide
9/32", 3 mm, 3.1 mm, 2.2 mm, 11/64"