Narrow, Standard, Large Outside Diameter, Mil-Spec, Beveled
Steel, Titanium, Phenolic Resin, PEEK, Nylon
45 mm, 20 mm, 26 mm, 23 mm, 5 1/2"
1.375", 1.625", 0.391", 1.563", 1.109"
1.5 mm, 0.7 mm, 1.45 mm, 5.8 mm, 0.28 mm
5/16", 3/16", M12, M2.6, M14
ASME B18.21.1, DIN 7980, ASME B18.22.1
ASTM F844, BS 4320G, BS 4320B