USS, Large Outside Diameter, Oversized, Mil-Spec, SAE
Steel, Titanium, PEEK, Nylon, Phenolic Resin
45 mm, 11 mm, 18 mm, 44 mm, 26 mm
20.2 mm, 1.172", 31 mm, 37 mm, 0.469"
1.25 mm, 3 mm, 0.16 mm, 0.28 mm, 1.5 mm
M2.6, 1/2", #8, M10, 5/16"
DIN 6797J, BS 4320:1968, DIN 125A, ASME B18.8.1, ASME B18.21.1