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 5835-01-023-8733
NSN 6130-01-566-8026
NSN 5855-00-631-4565
NSN 5960-01-573-6483
NSN 5855-01-507-5749
NSN 5985-01-425-1753
NSN 5945-00-502-4513
NSN 6145-00-990-9700
NSN 2925-00-103-6822
NSN 5930-00-762-5741
NSN 5965-00-228-8336
NSN 6650-01-515-9396