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 5835-00-912-5656
NSN 7035-01-582-4499
NSN 5998-01-258-5928
NSN 5996-00-679-5233
NSN 5905-01-140-0574
NSN 6145-01-093-0383
NSN 6320-01-445-5893
NSN 5920-00-245-6434
NSN 5999-01-296-2563
NSN 6105-01-044-2559
NSN 6145-00-360-3874
NSN 5998-01-415-9721