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 6110-01-421-4449
NSN 5835-01-241-1090
NSN 5855-01-328-7434
NSN 5990-00-914-1163
NSN 5855-01-440-9880
NSN 6650-00-122-1109
NSN 6130-01-570-5578
NSN 5855-00-631-4565
NSN 5855-01-180-5369
NSN 6105-01-346-5128
NSN 6620-01-253-0374
NSN 5895-01-604-6052