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 6105-01-643-6024
NSN 4140-00-167-4712
NSN 6645-01-231-9891
NSN 6645-00-559-3623
NSN 6110-01-304-1423
NSN 5930-00-181-9531
NSN 6220-01-568-6653
NSN 5835-01-267-3388
NSN 5975-00-917-7562
NSN 6320-01-607-0347
NSN 6150-01-584-9732
NSN 5935-01-109-7521