Standard, USS, Mil-Spec, Oversized, Large Outside Diameter
Nylon, Phenolic Resin, Alloy Steel, Steel, Titanium
1 17/32", 2 3/16", 1 37/64", 15/16", 1 5/16"
1.281", 0.25", 0.875", 1.125", 1.25"
0.6 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.08 mm, 2.5 mm
ASME B18.21.1, ASME B18.22.1 ASTM
F844, BS 3410, DIN 127B, DIN 125A