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 7035-00-922-5700
NSN 7035-01-337-1729
NSN 5910-01-399-0255
NSN 6105-01-414-9267
NSN 5930-01-307-2444
NSN 5930-00-285-0737
NSN 5965-01-633-8849
NSN 5835-01-064-2165
NSN 5910-01-578-6803
NSN 5998-01-570-0287
NSN 6130-00-862-8737
NSN 4140-00-518-2744