Oversized, Standard, Beveled, USS, Large Outside Diameter
Nylon, Steel, Phenolic Resin, Brass, Alloy Steel
15 mm, 20 mm, 2 3/16", 1 37/64", 15/16"
0.313", 0.625", 0.75", 0.875", 1.125"
1 1/4", #0, 3/4", M18, 1 1/8"
NL-19, Armor Coat, Black Oxide, Zinc Yellow, Zinc Plated
6.5 mm, 1/4", 3.1 mm, 9/64", 0.8 mm