Standard, Large Outside Diameter, Oversized, Mil-Spec, SAE
Nylon, Phenolic Resin, Titanium, Brass, Stainless Steel
25 mm, 4 1/2", 13/16", 60 mm, 1 3/16"
8.4 mm, 20.2 mm, 1.172", 37 mm, 0.469"
1.25 mm, 0.16 mm, 1.5 mm, 2 mm, 0.28 mm
DIN 7980, BS 4320, ASME B18.8.1, DIN 6797J, DIN 125A