Mil-Spec, SAE, Beveled, Large Outside Diameter, Standard
Steel, Nylon, Titanium, PEEK, Phenolic Resin
40 mm, 45 mm, 3 1/2", 4", 5 1/2"
16.5 mm, 20.2 mm, 1.172", 1.109", 25.33 mm
1.25 mm, 0.16 mm, 0.28 mm, 0.3 mm, 0.7 mm
M16, M2.5, 3/4", 5/16", #12
BS 4320, DIN 7980, DIN 6797J, DIN 125A, ASME B18.8.1