Mil-Spec, SAE, Beveled, Large Outside Diameter, USS
Titanium, Phenolic Resin, Brass, Stainless Steel, Nylon
45 mm, 26 mm, 23 mm, 50 mm, 2"
14.5 mm, 16.5 mm, 20.2 mm, 1.875", 1.172"
0.7 mm, 0.6 mm, 0.28 mm, 1.6 mm, 3.5 mm
BS 4320B, DIN 127B, BS 4463, DIN 6798J, DIN 7603A