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 5925-01-259-5464
NSN 5996-01-047-5953
NSN 5965-00-698-0433
NSN 4140-00-236-3239
NSN 6650-01-595-6102
NSN 5935-01-315-9454
NSN 5975-01-136-8299
NSN 5925-01-139-0882
NSN 7035-00-104-5506
NSN 5945-01-391-7485
NSN 6135-01-512-8105
NSN 5990-01-132-4156