Mil-Spec, SAE, Standard, USS, Beveled
Phenolic Resin, Alloy Steel, Titanium, Nylon, Steel
40 mm, 4", 1 5/8", 3 3/4", 50 mm
0.656", 0.391", 0.203", 0.313", 0.531"
5.8 mm, 0.6 mm, 0.28 mm, 8.1 mm, 0.8 mm
M12, #10, 1 1/2", M36, M6
BS 4463, ASME B18.8.1, DIN 7603A, BS 4320B, BS 4320