USS, Mil-Spec, Standard, SAE, Large Outside Diameter
PEEK, Nylon, Phenolic Resin, Alloy Steel, Steel
2 1/2", 1 5/32", 2 3/16", 1 37/64", 15/16"
1.281", 0.906", 0.75", 0.875", 1.125"
1.2 mm, 8.1 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.08 mm
7/16", M7, M24, 1 1/2", 1"
ASME B18.22.1
ASTM F844, ASME B18.22.1 ASTM
F844, BS 4320, BS 3410, DIN 6798J