Standard, Large Outside Diameter, USS, Beveled, Oversized
Nylon, Phenolic Resin, Titanium, Stainless Steel, Steel
45 mm, 44 mm, 26 mm, 3 1/4", 2 1/4"
14.5 mm, 16.5 mm, 1.172", 0.125", 0.531"
1.45 mm, 5.8 mm, 0.7 mm, 1 mm, 1.6 mm
DIN 127B, BS 4320:1968, DIN 6797J, BS 4320B, ASME B18.8.1