USS, Mil-Spec, Oversized, Standard, Large Outside Diameter
Nylon, Steel, PEEK, Phenolic Resin, Titanium
40 mm, 19 mm, 1 5/8", 5 1/2", 2"
8.4 mm, 16.5 mm, 1.875", 1.172", 1.5"
1.45 mm, 2.5 mm, 5.8 mm, 0.7 mm, 0.28 mm
M58, 1/8", 1/4", 7/16", 5/16"
BS 4320B, DIN 6798J, BS 4320G, ASME B18.21.1, BS 4320