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 6145-01-191-4630
NSN 5990-01-316-9477
NSN 5835-01-065-8481
NSN 5975-00-451-8588
NSN 5999-01-534-0388
NSN 7035-00-252-7467
NSN 6110-01-030-4828
NSN 6150-01-085-9111
NSN 6150-01-370-4483
NSN 6320-00-284-1524
NSN 5920-00-051-9742
NSN 6130-01-587-7535