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 7035-00-153-3826
NSN 5950-01-495-3983
NSN 6240-00-777-1878
NSN 5835-00-473-1010
NSN 5965-00-240-5777
NSN 2925-01-650-3412
NSN 5895-01-229-7431
NSN 6135-01-290-1594
NSN 5945-00-498-4331
NSN 5998-00-952-0609
NSN 6105-01-351-5998
NSN 5920-01-501-5961