Mil-Spec, Oversized, USS, Standard, Large Outside Diameter
PEEK, Nylon, Phenolic Resin, Alloy Steel, Titanium
9 mm, 2 3/16", 1 37/64", 13/16", 15/16"
0.75", 0.563", 0.625", 0.875", 1.125"
M12, 1 1/8", M16, M14, 9/16"
NL-19, Zinc Plated, Armor Coat, Zinc Yellow, Black Oxide
4.6 mm, 1.8 mm, 5/64", 9/32", 0.8 mm