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 6650-00-244-5648
NSN 6110-00-175-3661
NSN 6650-00-132-3827
NSN 6110-00-098-6768
NSN 5935-00-061-1962
NSN 5965-00-006-3104
NSN 6130-01-568-4928
NSN 5930-01-423-8439
NSN 5935-00-130-1471
NSN 5905-01-493-3230
NSN 5999-00-482-5608
NSN 6650-00-801-1681