Mil-Spec, Beveled, Oversized, Large Outside Diameter, USS
Nylon, Phenolic Resin, Brass, Titanium, PEEK
45 mm, 11 mm, 18 mm, 20 mm, 3 1/2"
0.188", 0.391", 1.188", 1.563", 1.375"
0.8 mm, 1 mm, 0.16 mm, 0.28 mm, 0.3 mm
BS 4320, ASME B18.8.1, DIN 6797J, DIN 125A, ASME B18.21.1