SAE, Standard, Oversized, USS, Large Outside Diameter
Nylon, Phenolic Resin, Stainless Steel, Brass, Alloy Steel
2 3/4", 9 mm, 2 3/16", 1 37/64", 15/16"
1.281", 0.281", 0.375", 0.875", 1.125"
M16, 1", M1.6, #12, 1 1/8"
Hot Dipped Galvanized, Chrome-Plated, NL-19, Armor Coat, Zinc Yellow
4.5 mm, 1/8", 3.1 mm, 3.4 mm, 4.6 mm