Standard, Mil-Spec, USS, Beveled, Large Outside Diameter
Nylon, Phenolic Resin, Steel, Alloy Steel, Titanium
9 mm, 5/8", 2 3/16", 1 37/64", 15/16"
0.25", 0.5", 0.875", 1.125", 1.5"
8.1 mm, 0.3 → 0.25 mm, 1.2 mm, 1.65 - 1.90 mm, 1.08 mm
1", M14, 9/16", 1/2", 7/8"
DIN 7980, ASME B18.8.1, ASTM F436, DIN 6797J, BS 3410