SAE, Large Outside Diameter, Oversized, Standard, Mil-Spec
Steel, Alloy Steel, Titanium, Nylon, Phenolic Resin
40 mm, 45 mm, 23 mm, 60 mm, 1 3/4"
0.438", 0.391", 1.563", 0.172", 1.188"
0.28 mm, 0.3 mm, 1.5 mm, 0.7 mm, 0.6 mm
BS 4320, DIN 7980, DIN 6797J, DIN 125A, ASME B18.21.1