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 6620-01-172-6960
NSN 5895-01-124-5432
NSN 6220-01-493-3251
NSN 5930-00-661-2280
NSN 2925-00-088-6790
NSN 4140-01-269-5918
NSN 2925-01-163-6716
NSN 6650-01-399-8552
NSN 7035-01-589-0430
NSN 7035-01-106-3476
NSN 5835-01-277-0710
NSN 6105-01-489-5498