USS, Oversized, Standard, Mil-Spec, SAE
Nylon, Phenolic Resin, Titanium, Stainless Steel, PEEK
14 mm, 45 mm, 23 mm, 1/2", 1 5/8"
1.172", 0.906", 0.125", 1.281", 1.031"
8.1 mm, 1.6 mm, 0.16 mm, 2.5 mm, 0.28 mm
DIN 9021, DIN 6797A, BS 4320, BS 4320B, DIN 7603A