Mil-Spec, SAE, USS, Beveled, Large Outside Diameter
Nylon, Phenolic Resin, Stainless Steel, Alloy Steel, Titanium
1 9/32", 1 1/32", 2 3/16", 1 37/64", 15/16"
0.688", 0.344", 0.906", 0.875", 1.125"
0.3 → 0.25 mm, 2 mm, 2.5 mm, 1.65 - 1.90 mm, 1.08 mm
BS 4320:1968, DIN 127B, ASME B18.22.1 ASTM
F844, BS 4320, BS 3410