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 6685-00-871-7293
NSN 6220-00-999-0161
NSN 6130-01-588-3561
NSN 5945-01-116-5470
NSN 6685-00-269-4895
NSN 5925-01-232-0246
NSN 6220-01-230-5998
NSN 6650-01-253-1134
NSN 2925-01-647-7225
NSN 5915-00-819-3653
NSN 5935-01-175-3893
NSN 6685-01-125-0026