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 6650-01-189-4433
NSN 5915-00-111-4296
NSN 5998-01-464-3669
NSN 5895-00-491-7518
NSN 4140-00-879-6418
NSN 5960-01-442-0908
NSN 6650-01-197-0587
NSN 5895-01-492-5415
NSN 6135-00-134-6648
NSN 5960-00-611-7175
NSN 5935-01-558-4680
NSN 5920-01-543-8552