Beveled, Standard, SAE, Large Outside Diameter, USS
Nylon, Phenolic Resin, Brass, Alloy Steel, Titanium
1 37/64", 15/16", 1 1/4", 1 5/32", 1 5/16"
0.625", 8.4 mm, 0.875", 1.125", 1.5"
8.1 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 2 mm, 1.08 mm
ASME B18.8.1, BS 3410, BS2870 CZ108, BS 4320, BS 4320:1968