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 6620-01-245-0184
NSN 6645-01-629-9657
NSN 5998-00-554-9725
NSN 5996-00-448-1245
NSN 6145-00-613-4475
NSN 6220-01-332-3610
NSN 6105-00-395-1374
NSN 5998-00-103-0853
NSN 5975-01-590-8477
NSN 6130-01-487-2060
NSN 6110-00-288-4179
NSN 5985-01-288-5510