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 7035-01-227-2546
NSN 6320-00-139-1090
NSN 5920-00-912-2823
NSN 6110-00-833-7778
NSN 6320-01-185-3857
NSN 5835-01-160-3045
NSN 2925-01-166-3228
NSN 5895-01-457-0108
NSN 5935-01-417-3161
NSN 5945-01-349-3296
NSN 5935-00-279-6952
NSN 6110-01-020-6275