Narrow, Mil-Spec, SAE, Standard, Large Outside Diameter
Nylon, Phenolic Resin, Brass, Alloy Steel, Titanium
9 mm, 2 3/16", 1 37/64", 15/16", 1 5/32"
0.25", 0.625", 0.75", 0.875", 1.125"
NL-19, Plain, Armor Coat, Black Oxide, Zinc Yellow
5.6 mm, 7/32", 1.8 mm, 0.35 mm, 5/64"