Standard, USS, Large Outside Diameter, Oversized, Mil-Spec
Brass, Titanium, Alloy Steel, Phenolic Resin, Steel
40 mm, 45 mm, 19 mm, 26 mm, 5/8"
6.5 mm, 16.5 mm, 20.2 mm, 1.172", 25.33 mm
0.28 mm, 0.3 mm, 1.5 mm, 0.7 mm, 0.6 mm
BS 4320, DIN 7980, DIN 6797J, DIN 125A, ASME B18.8.1