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 5905-01-261-3548
NSN 5910-00-852-7834
NSN 6620-01-223-9025
NSN 5925-01-091-4577
NSN 5895-01-063-6938
NSN 6150-01-452-0812
NSN 5835-00-509-2373
NSN 7035-01-633-9537
NSN 5998-00-377-3807
NSN 5975-01-521-3073
NSN 5998-01-513-9105
NSN 5935-00-153-3130