Standard, Beveled, Oversized, USS, Large Outside Diameter
Phenolic Resin, Brass, Alloy Steel, Titanium, Steel
2 3/16", 1 37/64", 15/16", 1 5/32", 3 1/2"
1.281", 0.625", 0.75", 0.875", 1.125"
M3, M2.5, 1 1/8", #8, 1 1/4"
NL-19, Armor Coat, Black Oxide, Zinc Yellow, Plain
17/64", 3.1 mm, 1.8 mm, 9/32", 1.6 mm