Mil-Spec, USS, Standard, Beveled, Large Outside Diameter
Nylon, Phenolic Resin, Brass, Alloy Steel, Titanium
1 1/32", 2 3/16", 1 37/64", 15/16", 3 1/2"
13 mm, 0.75", 0.875", 1.125", 1.5"
3/4", #1, 1 1/8", M20, 7/8"
NL-19, Armor Coat, Black Oxide, Zinc Plated, Zinc Yellow
1/2", 3.1 mm, 0.9 mm, 5/32", 9/32"