Standard, Beveled, Large Outside Diameter, USS, SAE
Steel, Stainless Steel, Nylon, Titanium, Phenolic Resin
26 mm, 1 5/8", 2 1/4", 3 3/4", 3 1/4"
0.219", 0.172", 0.391", 1.563", 1.063"
5.8 mm, 3.5 mm, 0.28 mm, 0.4 mm, 1.2 mm
7/16", #10, 5/16", #2, M30
BS 3410, BS 4320, DIN 125A, BS 4320B, DIN 7603A