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 6650-01-517-9452
NSN 6130-00-150-7294
NSN 5950-00-467-7384
NSN 7035-01-443-9696
NSN 6135-01-540-3385
NSN 6240-01-474-6914
NSN 7035-00-511-8617
NSN 5915-00-518-4656
NSN 5935-01-452-3628
NSN 5990-01-443-2931
NSN 5950-01-447-6105
NSN 5930-00-923-9011