Mil-Spec, SAE, Large Outside Diameter, Standard, Oversized
Nylon, Phenolic Resin, Alloy Steel, Titanium, PEEK
25 mm, 45 mm, 11 mm, 19 mm, 40 mm
16.5 mm, 6.62 mm, 1.172", 15 mm, 1.5"
5.8 mm, 1.2 mm, 0.6 mm, 8.1 mm, 0.4 mm
M16, #2, 5/16", 3/8", 7/16"
DIN 7980, DIN 7603A, ASME B18.8.1, ASME B18.21.1, BS 4320B