Mil-Spec, Large Outside Diameter, Oversized, Beveled, Standard
Titanium, Phenolic Resin, Alloy Steel, Stainless Steel, PEEK
3", 21 mm, 7 mm, 9.5 mm, 11.1 mm
0.41", 0.391", 1.313", 1.188", 0.688"
1.6 mm, 5.8 mm, 1 mm, 1.5 mm, 0.28 mm
DIN 6797J, BS 4463, BS 4320G, BS 4320B, DIN 125A