Mil-Spec, Standard, Beveled, Oversized, Large Outside Diameter
PEEK, Nylon, Phenolic Resin, Alloy Steel, Titanium
18 mm, 2 3/16", 1 37/64", 15/16", 2 3/4"
0.531", 1.156", 0.75", 0.875", 1.125"
1.55 - 1.70 mm, 1.01 mm, 0.3 → 0.25 mm, 1.65 - 1.90 mm, 1.08 mm
ASME B18.21.1, BS 3410, ASME B18.22.1
ASTM F844, DIN 6798J, DIN 7980