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 4140-01-385-2558
NSN 5990-00-137-3971
NSN 6130-01-204-7778
NSN 5990-00-372-5177
NSN 5965-00-928-4855
NSN 5950-00-153-7094
NSN 6150-01-129-6489
NSN 5895-01-076-4204
NSN 5910-01-633-9963
NSN 6110-00-552-4307
NSN 5960-00-372-4876
NSN 6650-00-256-9059