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 6105-00-707-7498
NSN 5999-01-485-9911
NSN 6110-01-188-7432
NSN 6650-01-512-1930
NSN 5965-01-094-6602
NSN 5855-00-896-4047
NSN 5950-00-883-8861
NSN 5835-01-305-8866
NSN 6150-01-054-3983
NSN 6620-01-309-1287
NSN 5920-00-539-7847
NSN 5935-01-009-3211