SAE, Mil-Spec, USS, Beveled, Standard
Stainless Steel, Titanium, PEEK, Nylon, Steel
40 mm, 3 1/2", 44 mm, 2 1/4", 3 3/4"
0.438", 0.594", 0.391", 1.563", 0.125"
1.5 mm, 0.16 mm, 0.9 mm, 0.28 mm, 0.3 mm
M16, M10, M20, M14, 1 1/8"
BS 4320, ASME B18.21.1, DIN 6797J, DIN 125A, ASME B18.22.1
ASTM F844