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 6130-01-522-5736
NSN 6240-00-984-4518
NSN 5965-01-174-6995
NSN 5975-00-723-0390
NSN 5930-01-383-0487
NSN 2925-01-311-7840
NSN 4140-00-383-8230
NSN 6110-00-182-8664
NSN 2925-01-625-5624
NSN 2925-01-164-9579
NSN 6105-01-052-7062
NSN 2925-01-199-7394