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 6105-01-384-0358
NSN 2925-01-009-9560
NSN 6150-00-466-2892
NSN 5935-00-362-3873
NSN 6150-00-547-5749
NSN 6110-01-321-1013
NSN 6105-00-420-4398
NSN 5985-00-282-8313
NSN 5920-00-228-1221
NSN 5996-00-263-0593
NSN 6650-00-736-8456
NSN 5965-00-079-2360