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 7035-01-661-2467
NSN 6130-01-460-5114
NSN 6130-00-841-8917
NSN 5910-01-049-1182
NSN 6645-01-629-0847
NSN 7035-01-403-2841
NSN 6135-00-803-3012
NSN 5895-01-170-1937
NSN 5975-01-112-9397
NSN 6650-01-449-8637
NSN 7035-00-179-3924
NSN 5975-01-114-4625