Oversized, Standard, SAE, Large Outside Diameter, Mil-Spec
Steel, Titanium, Phenolic Resin, PEEK, Nylon
15 mm, 45 mm, 3 1/2", 26 mm, 23 mm
1.375", 0.391", 0.172", 1.563", 1.109"
0.7 mm, 1.6 mm, 0.6 mm, 8.1 mm, 0.28 mm
BS 4320B, DIN 125A, ASME B18.8.1, DIN 7603A, ASME B18.21.1