Narrow, Oversized, Large Outside Diameter, Mil-Spec, Standard
Nylon, Phenolic Resin, Titanium, PEEK, Brass
40 mm, 45 mm, 66 mm, 23 mm, 3 1/4"
14.5 mm, 1.172", 3.125", 2.125", 0.078"
5.8 mm, 1.2 mm, 0.4 mm, 2.5 mm, 0.28 mm
BS 4320, BS 4320:1968, DIN 7603, DIN 7603A, BS 4320B