USS, Beveled, Standard, Mil-Spec, SAE
Steel, Nylon, Titanium, PEEK, Phenolic Resin
40 mm, 66 mm, 1 5/8", 3 3/4", 1 9/32"
16.5 mm, 20.2 mm, 1.172", 0.078", 1.109"
5.8 mm, 0.28 mm, 0.7 mm, 8.1 mm, 0.3 mm
ASME B18.21.1, ASME B18.22.1
ASTM F844, DIN 7603A, BS 4463, DIN 125A