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 5945-00-254-5555
NSN 4140-00-455-8162
NSN 5835-00-269-2232
NSN 5935-01-579-2692
NSN 5915-00-114-2661
NSN 2925-01-379-0903
NSN 5855-00-149-0766
NSN 5998-01-015-6474
NSN 5915-00-443-5854
NSN 6685-00-559-2731
NSN 6240-01-297-8656
NSN 6620-00-718-6525