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 5985-00-782-0423
NSN 7035-01-080-3392
NSN 5895-00-235-8510
NSN 6150-01-038-8137
NSN 5965-01-156-7013
NSN 5905-00-227-0117
NSN 6320-00-433-2773
NSN 6130-01-281-3746
NSN 5895-00-270-6595
NSN 2925-01-629-9416
NSN 5895-01-279-2587
NSN 5920-01-468-6748