Standard, Mil-Spec, Beveled, USS, Large Outside Diameter
Nylon, Phenolic Resin, Steel, Alloy Steel, Titanium
2 3/16", 1 37/64", 15/16", 1 3/4", 3 1/2"
0.203", 0.906", 0.75", 0.875", 1.125"
8.1 mm, 0.3 → 0.25 mm, 1.6 mm, 1.65 - 1.90 mm, 1.08 mm
ASME B18.22.1 ASTM
F844, BS 4320G, BS 3410, BS2870 CZ108, ASME B18.8.1