SAE, Standard, Beveled, USS, Large Outside Diameter
Nylon, Phenolic Resin, Brass, Alloy Steel, Titanium
1 1/4", 20 mm, 2 3/16", 1 37/64", 15/16"
4.3 mm, 0.75", 0.875", 1.125", 1.5"
M2.5, M18, 7/8", 5/8", 1 1/8"
Chrome-Plated, NL-19, Armor Coat, Black Oxide, Zinc Yellow
6.5 mm, 7.5 mm, 9/32", 5/32", 4.6 mm