Standard, USS, Large Outside Diameter, SAE, Mil-Spec
Alloy Steel, Steel, PEEK, Nylon, Phenolic Resin
1 9/32", 9/16", 1 1/16", 5/8", 1 17/32"
6.5 mm, 14.5 mm, 16.5 mm, 20.2 mm, 1.875"
5.8 mm, 0.7 mm, 0.3 mm, 1.5 mm, 1 mm
BS 4320B, DIN 6797J, ASME B18.21.1, DIN 7603A, BS 4463