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 6650-01-429-9242
NSN 6145-01-014-2670
NSN 5915-00-139-6710
NSN 5835-00-880-6477
NSN 5999-00-713-0913
NSN 5975-00-964-4510
NSN 6150-01-253-7242
NSN 5920-00-861-6091
NSN 5910-01-123-8480
NSN 6110-01-039-8607
NSN 6240-00-578-7894
NSN 5925-01-657-2052