Narrow, Mil-Spec, Large Outside Diameter, Standard, Beveled
Steel, Titanium, PEEK, Phenolic Resin, Nylon
45 mm, 2 1/2", 23 mm, 5 1/2", 1 5/16"
6.5 mm, 16.5 mm, 10.77 mm, 1.172", 2.125"
5.8 mm, 1.2 mm, 0.16 mm, 8.1 mm, 1.6 mm
M2.6, M4, 5/16", M2.5, 1 1/2"
BS 4320, DIN 6797J, BS 4463, ASME B18.21.1, BS 4320B