Beveled, SAE, Mil-Spec, Standard, Narrow
Steel, Titanium, Alloy Steel, Nylon, Stainless Steel
45 mm, 19 mm, 26 mm, 44 mm, 1 9/32"
6.5 mm, 14.5 mm, 16.5 mm, 1.172", 1.063"
1.4 mm, 5.8 mm, 0.7 mm, 1.2 mm, 0.6 mm
5/16", M36, M20, 3/8", 1 1/4"
BS 4320:1968, ASME B18.21.1, ASME B18.8.1, BS 4320B, DIN 7603A