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 5915-01-524-7544
NSN 6130-00-601-6301
NSN 5990-01-054-4255
NSN 2925-00-233-5644
NSN 5990-01-173-7238
NSN 5990-01-517-1909
NSN 5935-00-617-3976
NSN 5950-01-592-2420
NSN 5855-01-391-7077
NSN 5835-00-415-6421
NSN 5935-01-422-1114
NSN 6645-01-209-0264