Mil-Spec, Standard, USS, SAE, Large Outside Diameter
Phenolic Resin, Titanium, Stainless Steel, PEEK, Brass
45 mm, 66 mm, 23 mm, 2 1/4", 1 5/16"
0.391", 1.563", 0.813", 1.109", 0.313"
0.16 mm, 1.1 mm, 0.28 mm, 0.3 mm, 0.6 mm
BS 4320, ASME B18.8.1, DIN 7980, DIN 6797J, DIN 125A