SAE, Large Outside Diameter, Mil-Spec, Standard, USS
Nylon, Phenolic Resin, Alloy Steel, Stainless Steel, Titanium
45 mm, 4", 40 mm, 26 mm, 5 1/2"
16.5 mm, 20.2 mm, 1.172", 1.5", 0.781"
1.75 mm, 1.25 mm, 0.16 mm, 0.28 mm, 0.3 mm
5/16", M36, M12, #6, 5/8"
BS 4320, DIN 6797J, BS 4320:1968, DIN 125A, ASME B18.8.1