Mil-Spec, SAE, USS, Beveled, Large Outside Diameter
Nylon, Phenolic Resin, Brass, Alloy Steel, Steel
1 17/32", 11 mm, 9.5 mm, 11.1 mm, 5"
6.5 mm, 16.5 mm, 20.2 mm, 0.625", 10.5 mm
5.8 mm, 0.7 mm, 0.8 mm, 0.5 mm, 0.16 mm
M58, M2.6, 3/16", #3, 7/16"
ASME B18.21.1, ASME B18.22.1
ASTM F844, BS 4320G, BS 4320B, BS 4463