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 5975-01-484-5003
NSN 5935-00-269-2766
NSN 6645-01-223-7274
NSN 5930-00-133-9686
NSN 6610-00-466-3104
NSN 6110-01-655-6364
NSN 6150-00-952-7006
NSN 4140-01-446-0339
NSN 7035-00-981-7216
NSN 5895-01-415-4739
NSN 5915-00-429-1986
NSN 5920-01-254-2753