Mil-Spec, Beveled, SAE, Large Outside Diameter, USS
Nylon, Phenolic Resin, Steel, Brass, Alloy Steel
2 3/4", 2 1/2", 2 3/16", 1 37/64", 15/16"
1.156", 1.281", 0.438", 0.875", 1.125"
0.76 mm, 1.01 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.08 mm
BS 3410, BS2870 CZ108, DIN 6797J, BS 4320, DIN 7980