Mil-Spec, SAE, Beveled, Large Outside Diameter, USS
Nylon, Phenolic Resin, Alloy Steel, Titanium, Steel
4", 19 mm, 23 mm, 4 1/2", 5 1/2"
13.27 mm, 1.172", 0.391", 0.203", 1.188"
5.8 mm, 0.8 mm, 0.28 mm, 8.1 mm, 0.3 mm
9/16", #12, #10, M20, 1 1/4"
DIN 7603, BS 4463, ASME B18.22.1
ASTM F844, BS 4320G, BS 4320B