Large Outside Diameter, Beveled, Mil-Spec, SAE, Standard
Steel, Stainless Steel, Phenolic Resin, Titanium, PEEK
2 1/2", 3 3/4", 2", 3 1/4", 2 1/4"
6.5 mm, 20.2 mm, 13.27 mm, 1.875", 1.172"
1.25 mm, 0.16 mm, 1.5 mm, 0.28 mm, 0.7 mm
DIN 7980, DIN 6797J, BS 4320:1968, DIN 125A, ASME B18.8.1