Mil-Spec, Oversized, USS, Beveled, Large Outside Diameter
Phenolic Resin, Steel, Brass, Alloy Steel, Titanium
1 5/8", 18 mm, 2 3/16", 1 37/64", 15/16"
0.75", 0.625", 0.875", 1.125", 1.5"
8.1 mm, 0.3 → 0.25 mm, 3.5 mm, 1.65 - 1.90 mm, 1.08 mm
BS2870 CZ108, BS 4320, BS 4320:1968, ASME B18.21.1, DIN 6798J