Mil-Spec, Oversized, Beveled, USS, Large Outside Diameter
Stainless Steel, Phenolic Resin, Steel, Brass, Alloy Steel
2 1/4", 2 3/16", 1 37/64", 15/16", 1 5/32"
10.5 mm, 0.75", 0.438", 0.875", 1.125"
1.01 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.08 mm, 1.5 mm
DIN 6797J, BS 4320:1968, BS 4320, BS 3410, DIN 6798J