USS, Oversized, Standard, Mil-Spec, SAE
Stainless Steel, Titanium, PEEK, Nylon, Phenolic Resin
9.5 mm, 11.1 mm, 28 mm, 4 1/2", 45 mm
20.2 mm, 1.172", 25 mm, 3.125", 0.938"
0.7 mm, 5.8 mm, 0.28 mm, 1.2 mm, 0.3 mm
DIN 6797J, ASME B18.8.1, DIN 7980, BS 4320, BS 4320B