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 5975-01-476-7332
NSN 5855-01-047-9267
NSN 2925-01-025-0082
NSN 5920-00-199-9498
NSN 5985-01-289-7329
NSN 5935-01-430-3505
NSN 5999-01-379-5335
NSN 5965-00-139-4870
NSN 5915-01-237-9860
NSN 5950-00-794-0432
NSN 5965-00-226-0209
NSN 6150-00-696-4295