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 6620-01-415-1622
NSN 6620-01-460-7877
NSN 5910-01-343-4700
NSN 4140-01-141-7692
NSN 5996-01-218-0522
NSN 5835-01-202-9673
NSN 6145-01-614-2002
NSN 6685-01-072-1955
NSN 5960-01-228-8858
NSN 5895-00-918-5681
NSN 5999-00-023-6105
NSN 6610-00-572-8786