SAE, Beveled, Large Outside Diameter, Mil-Spec, USS
Nylon, Steel, Titanium, PEEK, Phenolic Resin
2", 5 1/2", 3 3/4", 44 mm, 2 1/4"
6.5 mm, 8.62 mm, 16.5 mm, 1.625", 1.172"
0.4 mm, 1.6 mm, 0.5 mm, 3.5 mm, 0.28 mm
BS 4320, DIN 127B, DIN 125A, DIN 6797J, ASME B18.21.1