Mil-Spec, Oversized, Beveled, Large Outside Diameter, USS
PEEK, Nylon, Phenolic Resin, Alloy Steel, Titanium
1 15/32", 2 3/16", 1 37/64", 15/16", 3 1/2"
1.625", 0.344", 0.781", 0.875", 1.125"
8.1 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.08 mm, 2.5 mm
BS 4320:1968, DIN 6797J, BS 3410, BS 4320G, DIN 6798J