Standard, Large Outside Diameter, USS, Beveled, Mil-Spec
Nylon, Phenolic Resin, Brass, Alloy Steel, Steel
40 mm, 26 mm, 1 3/4", 3 1/4", 3/8"
16.5 mm, 20.2 mm, 1.172", 1.281", 0.781"
0.7 mm, 1.5 mm, 0.16 mm, 0.28 mm, 0.3 mm
ASME B18.22.1 ASTM
F844, DIN 7980, DIN 6797J, DIN 125A, ASME B18.21.1