USS, SAE, Mil-Spec, Standard, Beveled
Titanium, Stainless Steel, PEEK, Nylon, Brass
15 mm, 66 mm, 3 1/4", 1 3/16", 1 5/32"
0.172", 0.391", 1.563", 1.109", 0.594"
1.25 mm, 1 mm, 0.16 mm, 0.28 mm, 0.3 mm
M12, M30, M20, 1 1/8", 5/16"
BS 4320, DIN 6797J, DIN 125A, ASME B18.22.1
ASTM F844, ASME B18.21.1