Narrow, Standard, Large Outside Diameter, Mil-Spec, USS
Alloy Steel, Titanium, Steel, Nylon, Phenolic Resin
45 mm, 3 1/4", 1 3/16", 1 9/32", 1 17/32"
1.563", 0.391", 0.203", 1.109", 0.348"
5.8 mm, 0.16 mm, 0.4 mm, 0.7 mm, 2.5 mm
M14, 9/16", M33, 1/2", M22
BS 4320G, DIN 6798J, BS 4320, BS 4320B, DIN 7603A