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 5895-01-591-3356
NSN 6110-01-065-3913
NSN 6650-01-261-5239
NSN 5910-01-161-2957
NSN 5950-01-414-1398
NSN 6220-01-003-9126
NSN 5895-00-481-1474
NSN 6130-01-158-7724
NSN 5910-01-393-8767
NSN 5920-01-560-1798
NSN 5996-01-582-7251
NSN 5945-00-405-4034