SAE, Oversized, Standard, Large Outside Diameter, Mil-Spec
Nylon, Phenolic Resin, Brass, Titanium, Stainless Steel
40 mm, 26 mm, 23 mm, 4 1/2", 18 mm
16.5 mm, 20.2 mm, 1.625", 1.172", 8.4 mm
0.3 mm, 1.25 mm, 0.16 mm, 0.28 mm, 0.7 mm
M58, #12, #5, 5/32", M2.6
BS 4320, ASME B18.21.1, DIN 6797J, DIN 125A, ASME B18.8.1