Mil-Spec, SAE, Standard, Beveled, Large Outside Diameter
Alloy Steel, Titanium, Stainless Steel, PEEK, Nylon
40 mm, 25 mm, 44 mm, 23 mm, 3 3/4"
0.391", 1.563", 1.313", 1.188", 0.203"
0.16 mm, 0.28 mm, 0.3 mm, 0.7 mm, 0.6 mm
BS 4320, DIN 6797J, BS 4320:1968, DIN 125A, ASME B18.21.1