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 5965-01-079-7939
NSN 5990-01-459-5482
NSN 5965-00-513-1352
NSN 6105-01-534-4078
NSN 6650-00-150-6885
NSN 5990-01-282-4617
NSN 5935-01-136-5362
NSN 5990-01-233-6699
NSN 5835-00-483-3364
NSN 6620-01-135-4706
NSN 5925-01-281-8076
NSN 7035-01-057-6325