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 5985-01-449-9057
NSN 5895-00-282-8310
NSN 6220-01-374-9664
NSN 5855-01-400-1590
NSN 5935-00-872-3189
NSN 2925-01-312-9502
NSN 5925-01-515-0374
NSN 5990-01-521-7890
NSN 6145-01-629-9381
NSN 5925-01-303-7595
NSN 5990-01-432-4249
NSN 5925-01-487-8190