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 2925-00-838-7164
NSN 5985-01-622-6079
NSN 5975-01-141-7632
NSN 5905-01-094-8673
NSN 5930-01-102-4083
NSN 5930-01-613-9484
NSN 6105-01-544-7377
NSN 6150-00-922-1425
NSN 5999-00-875-9337
NSN 5985-01-256-4415
NSN 5945-01-450-3014
NSN 5998-01-579-6106