Mil-Spec, Large Outside Diameter, Beveled, USS, Oversized
Steel, PEEK, Nylon, Titanium, Phenolic Resin
21 mm, 9.5 mm, 11.1 mm, 66 mm, 1 1/8"
14.5 mm, 8.62 mm, 16.5 mm, 20.2 mm, 1.172"
0.9 mm, 0.28 mm, 8.1 mm, 2.5 mm, 0.5 mm
M2.6, #10, 5/16", M8, M16
BS 4463, DIN 7980, BS 4320G, DIN 7603A, DIN 6797J