USS, Large Outside Diameter, Standard, Mil-Spec, Beveled
Steel, Nylon, Titanium, Stainless Steel, Phenolic Resin
9.5 mm, 11.1 mm, 4 1/2", 1 9/32", 2 1/4"
6.5 mm, 16.5 mm, 0.172", 1.172", 0.906"
0.8 mm, 5.8 mm, 0.28 mm, 2 mm, 1.5 mm
#6, 1 1/2", 1", M2.5, 5/8"
DIN 127B, BS 4320, DIN 7980, BS 4320G, ASME B18.21.1