A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 5905-01-067-8164
NSN 6240-00-138-0654
NSN 5996-01-365-2728
NSN 5990-01-565-2226
NSN 6240-01-555-1262
NSN 5905-01-377-3638
NSN 6220-00-133-7904
NSN 5996-01-219-5091
NSN 5999-00-557-4973
NSN 6150-01-330-6166
NSN 5915-00-494-1850
NSN 5990-00-613-2279