Mil-Spec, Standard, Oversized, Beveled, Large Outside Diameter
Nylon, Steel, Phenolic Resin, Brass, Alloy Steel
1 9/32", 24 mm, 2 3/16", 1 37/64", 15/16"
0.375", 0.313", 0.75", 0.875", 1.125"
M16, M5, #10, 7/8", 1 3/8"
Zinc Yellow, Chrome-Plated, NL-19, Armor Coat, Black Oxide
5 mm, 6 mm, 7/64", 15/64", 1.4 mm