USS, Narrow, Mil-Spec, Large Outside Diameter, Standard
Brass, Titanium, Nylon, Phenolic Resin, PEEK
45 mm, 66 mm, 4", 3 3/4", 59/64"
6.5 mm, 20.2 mm, 13.27 mm, 1.875", 1.172"
0.7 mm, 0.8 mm, 3.5 mm, 0.4 mm, 0.5 mm
M58, M2.6, #12, #3, 7/16"
DIN 7980, ASME B18.8.1, DIN 7603A, BS 4320B, ASME B18.21.1