Beveled, Large Outside Diameter, USS, Mil-Spec, Standard
Stainless Steel, Titanium, PEEK, Phenolic Resin, Brass
40 mm, 26 mm, 5 1/2", 3 3/4", 12 mm
1.375", 0.391", 1.563", 0.813", 1.063"
1.45 mm, 0.7 mm, 5.8 mm, 1.5 mm, 8.1 mm
M58, M2.6, 7/16", 7/8", 1/2"
BS 4320B, BS 4320, DIN 127B, BS 4320G, DIN 7603A