Mil-Spec, SAE, Large Outside Diameter, Standard, Oversized
Phenolic Resin, Alloy Steel, Titanium, Nylon, Brass
40 mm, 45 mm, 50 mm, 19 mm, 26 mm
6.5 mm, 14.5 mm, 16.5 mm, 20.2 mm, 0.563"
1.75 mm, 1.25 mm, 0.16 mm, 0.28 mm, 0.3 mm
M2.5, M8, M36, 1 1/4", #4
DIN 7980, DIN 6797J, BS 4320:1968, DIN 125A, ASME B18.21.1