Narrow, SAE, Large Outside Diameter, Mil-Spec, Beveled
Brass, Alloy Steel, Titanium, PEEK, Phenolic Resin
40 mm, 45 mm, 20 mm, 3 1/2", 44 mm
16.5 mm, 20.2 mm, 13.27 mm, 1.172", 31 mm
1.45 mm, 1.6 mm, 5.8 mm, 0.16 mm, 0.28 mm
DIN 127B, DIN 6797A, BS 4320:1968, ASME B18.21.1, BS 4320B