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 5835-00-711-3371
NSN 5835-01-442-6482
NSN 5905-00-952-7042
NSN 6685-01-270-0251
NSN 5895-01-415-9455
NSN 6240-01-352-3642
NSN 6105-01-523-1027
NSN 5925-00-677-1937
NSN 5910-00-378-0766
NSN 6130-00-013-2131
NSN 5935-01-443-4814
NSN 6620-00-500-0041