SAE, Standard, Large Outside Diameter, Oversized, Mil-Spec
PEEK, Phenolic Resin, Titanium, Nylon, Brass
14 mm, 40 mm, 66 mm, 4 1/2", 1 5/32"
16.5 mm, 1.625", 0.813", 1.172", 31 mm
2.2 mm, 3.5 mm, 0.28 mm, 2 mm, 0.3 mm
ASME B18.21.1, ASME B18.22.1
ASTM F844, BS 4320G, DIN 7603A, BS 4463