Beveled, Large Outside Diameter, Mil-Spec, Standard, USS
Phenolic Resin, Brass, Stainless Steel, PEEK, Titanium
1/2", 9.5 mm, 11.1 mm, 18 mm, 1 5/32"
16.5 mm, 0.563", 0.625", 1.625", 1.172"
5.8 mm, 0.3 mm, 0.16 mm, 0.4 mm, 0.28 mm
DIN 6797A, DIN 7603, DIN 6797J, BS 4320B, BS 4320