Standard, USS, Beveled, Oversized, Large Outside Diameter
PEEK, Nylon, Phenolic Resin, Brass, Alloy Steel
2 1/32", 2", 2 3/16", 1 37/64", 15/16"
1.281", 0.313", 0.75", 0.875", 1.125"
0.3 → 0.25 mm, 1.2 mm, 1.65 - 1.90 mm, 1.08 mm, 1.5 mm
BS 3410, BS 4320, BS 4320:1968, ASME B18.8.1, DIN 6798J