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 5996-01-293-9220
NSN 2925-01-589-4880
NSN 5835-00-647-2104
NSN 6150-00-153-3196
NSN 5999-01-004-6482
NSN 5965-00-594-3115
NSN 5996-00-153-3216
NSN 7035-01-476-7316
NSN 6610-00-500-6944
NSN 5945-01-478-6066
NSN 6685-01-614-1380
NSN 5965-00-910-3233