Oversized, Large Outside Diameter, SAE, Beveled, USS
Titanium, Nylon, Phenolic Resin, Alloy Steel, PEEK
2 1/4", 1 3/16", 9/16", 2 1/2", 1 17/32"
16.5 mm, 20.2 mm, 1.625", 1.875", 0.813"
8.1 mm, 1.2 mm, 2 mm, 1.5 mm, 3 mm
DIN 7603A, BS 4320B, BS 4320:1968, BS 4320G, ASME B18.21.1