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 5910-01-269-3026
NSN 2925-00-831-7024
NSN 5985-01-512-2886
NSN 5985-00-358-2547
NSN 5999-00-926-3241
NSN 6650-00-177-0983
NSN 5985-01-197-6999
NSN 5945-00-147-2068
NSN 6105-01-441-1184
NSN 5960-01-107-2549
NSN 5960-00-551-2633
NSN 6240-01-131-3223