Narrow, Mil-Spec, USS, Beveled, Large Outside Diameter
Titanium, PEEK, Nylon, Phenolic Resin, Alloy Steel
18 mm, 2 3/16", 1 37/64", 15/16", 2 3/4"
0.313", 0.75", 0.875", 1.125", 1.25"
M1.6, 1 1/2", 1/4", M16, M12
Zinc Plated, Armor Coat, Hot Dipped Galvanized, Black Oxide, Zinc Yellow
15/64", 3.1 mm, 4.6 mm, 9/32", 2.5 mm