Mil-Spec, USS, Beveled, Large Outside Diameter, Standard
Nylon, Phenolic Resin, Stainless Steel, Titanium, Alloy Steel
45 mm, 40 mm, 44 mm, 4 1/2", 1 3/16"
10.77 mm, 1.172", 0.906", 2.625", 3.125"
5.8 mm, 0.7 mm, 0.6 mm, 0.9 mm, 8.1 mm
DIN 7980, DIN 6797J, ASME B18.22.1
ASTM F844, BS 4320B, BS 4463