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 5925-01-532-8894
NSN 5985-01-365-3794
NSN 5990-01-573-1634
NSN 5945-00-833-8948
NSN 5950-01-523-8402
NSN 6220-01-342-3887
NSN 5920-01-484-1842
NSN 5895-01-506-4741
NSN 5945-01-177-1279
NSN 6220-00-246-0744
NSN 5975-00-430-8082
NSN 5905-01-228-6948