Mil-Spec, Beveled, USS, Large Outside Diameter, Standard
Nylon, Phenolic Resin, Brass, Alloy Steel, Titanium
2 3/16", 1 37/64", 15/16", 1 5/16", 3"
1.188", 0.656", 0.75", 0.875", 1.125"
8.1 mm, 0.3 → 0.25 mm, 1.2 mm, 1.65 - 1.90 mm, 1.08 mm
M36, 1", 3/4", M1.6, M2.5
DIN 9021, ASME B18.21.1, BS 4320:1968, ASME B18.22.1 ASTM
F844, BS 3410