Standard, Mil-Spec, Large Outside Diameter, Beveled, USS
Nylon, Titanium, PEEK, Phenolic Resin, Steel
19 mm, 1 5/16", 1 5/8", 5 1/2", 3 3/4"
1.375", 0.41", 0.656", 0.391", 0.688"
0.28 mm, 8.1 mm, 0.4 mm, 1.6 mm, 0.16 mm
DIN 127B, ASME B18.8.1, BS 4320G, DIN 7603A, BS 4463