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 5965-01-352-4906
NSN 6620-01-512-2016
NSN 5835-00-762-9675
NSN 5999-01-068-3639
NSN 6620-01-147-8439
NSN 6650-01-370-5265
NSN 6135-01-472-9011
NSN 6650-01-368-1554
NSN 6135-01-350-2932
NSN 5920-01-579-1285
NSN 5975-00-133-4330
NSN 5945-01-258-4998