Mil-Spec, Large Outside Diameter, Beveled, Standard, USS
Steel, Phenolic Resin, Brass, Stainless Steel, PEEK
45 mm, 4", 26 mm, 4 1/2", 60 mm
8.4 mm, 8.62 mm, 16.5 mm, 20.2 mm, 1.625"
1.5 mm, 0.16 mm, 1.6 mm, 0.28 mm, 0.7 mm
ASME B18.22.1 ASTM
F844, DIN 7980, DIN 6797J, DIN 125A, ASME B18.21.1