Mil-Spec, Large Outside Diameter, Standard, Beveled, USS
Nylon, Phenolic Resin, Titanium, Stainless Steel, Brass
40 mm, 2 1/2", 2 1/4", 1 1/2", 5 1/2"
0.391", 1.563", 1.188", 0.313", 0.285"
0.16 mm, 0.28 mm, 0.3 mm, 1.5 mm, 0.6 mm
BS 4463, BS 4320, ASME B18.8.1, DIN 6797J, DIN 125A