Standard, Large Outside Diameter, USS, Mil-Spec, SAE
PEEK, Nylon, Steel, Titanium, Phenolic Resin
40 mm, 45 mm, 3 1/2", 26 mm, 4 1/2"
14.5 mm, 16.5 mm, 1.172", 3.125", 1.375"
1.4 mm, 5.8 mm, 0.28 mm, 1.5 mm, 0.16 mm
ASME B18.8.1, BS 4320G, ASME B18.21.1, DIN 7603A, BS 4320B