Narrow, SAE, Large Outside Diameter, Standard, Mil-Spec
Titanium, PEEK, Nylon, Phenolic Resin, Steel
45 mm, 40 mm, 26 mm, 3 3/4", 1 5/16"
6.5 mm, 16.5 mm, 0.375", 1.172", 0.906"
1.45 mm, 5.8 mm, 0.7 mm, 0.9 mm, 1.6 mm
M20, #1, M58, M2.6, 7/16"
DIN 6797A, BS 4320B, DIN 6798J, DIN 7603A, DIN 7980