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 5998-00-279-3407
NSN 5999-01-265-5134
NSN 6320-00-553-8427
NSN 5998-01-182-0723
NSN 5920-01-419-7737
NSN 5835-01-100-3265
NSN 6645-00-155-2398
NSN 6150-01-633-1653
NSN 5990-01-240-1100
NSN 2925-01-408-2088
NSN 6240-01-398-2887
NSN 5915-00-539-7102