Narrow, Standard, Mil-Spec, SAE, Large Outside Diameter
Brass, Steel, PEEK, Titanium, Phenolic Resin
14 mm, 45 mm, 1 1/8", 9 mm, 1 3/16"
6.5 mm, 10.5 mm, 1.172", 31 mm, 2.625"
5.8 mm, 0.4 mm, 2.5 mm, 1.5 mm, 1.6 mm
M2.6, #10, 5/16", 9/16", #8
DIN 6797A, DIN 6797J, ASME B18.21.1, BS 4320, BS 4320B