Large Outside Diameter, USS, SAE, Mil-Spec, Beveled
Phenolic Resin, Steel, Titanium, PEEK, Nylon
4", 4 1/2", 60 mm, 1 3/16", 11/16"
16.5 mm, 10.77 mm, 1.172", 13 mm, 0.906"
5.8 mm, 0.8 mm, 2.5 mm, 2 mm, 0.28 mm
M2.6, #6, M3, 7/16", 3/4"
BS 4320G, DIN 7980, DIN 125A, BS 4320B, ASME B18.21.1