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 5935-00-912-5382
NSN 5985-01-650-5951
NSN 5915-01-025-1362
NSN 6620-01-357-5045
NSN 5910-00-596-3179
NSN 6685-00-912-1847
NSN 5935-00-539-2467
NSN 6645-00-758-4567
NSN 2925-01-551-5375
NSN 4140-01-623-8896
NSN 5950-01-177-6038
NSN 5895-01-125-4679