SAE, Mil-Spec, Beveled, Standard, Large Outside Diameter
Nylon, Steel, Phenolic Resin, Brass, Alloy Steel
20 mm, 2 3/16", 1 37/64", 15/16", 2 3/4"
0.625", 0.75", 0.875", 1.125", 1.25"
3 mm, 0.3 → 0.25 mm, 3.5 mm, 1.65 - 1.90 mm, 1.08 mm
ASME B18.22.1
ASTM F844, BS 4320G, BS2870 CZ108, DIN 6797J, BS 3410