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 6110-01-535-3758
NSN 5985-00-351-5332
NSN 5895-01-238-8144
NSN 5935-00-064-6509
NSN 5835-01-474-1224
NSN 6650-00-850-3312
NSN 5930-01-014-5949
NSN 5895-01-104-4410
NSN 6650-00-202-4540
NSN 5965-01-647-8033
NSN 6110-01-264-2692
NSN 5855-01-464-5084