Mil-Spec, Oversized, Large Outside Diameter, SAE, Standard
Alloy Steel, PEEK, Phenolic Resin, Titanium, Steel
29/32", 30 mm, 9.5 mm, 11.1 mm, 4 1/2"
14.5 mm, 16.5 mm, 1.875", 1.172", 0.469"
0.3 mm, 5.8 mm, 0.7 mm, 0.28 mm, 1.5 mm
BS 4320B, DIN 7980, DIN 127B, DIN 7603A, DIN 125A