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 5855-01-594-5370
NSN 5945-01-061-2822
NSN 6240-01-235-2604
NSN 6685-01-029-8773
NSN 5925-00-666-4753
NSN 6105-00-240-1055
NSN 6650-01-519-1867
NSN 5835-01-484-1362
NSN 6105-00-006-2087
NSN 5998-01-513-9898
NSN 6110-00-524-5427
NSN 6650-00-269-5000