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 6135-00-182-7008
NSN 5945-01-502-5961
NSN 5996-01-084-1581
NSN 5950-00-233-4754
NSN 5835-01-018-6294
NSN 5915-01-078-3516
NSN 5960-01-283-2281
NSN 5998-00-274-1708
NSN 5905-01-534-7894
NSN 2925-01-418-8106
NSN 6110-00-397-7531
NSN 6645-01-196-6277