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 5945-01-330-5318
NSN 5945-01-165-1771
NSN 5945-01-231-3232
NSN 5855-00-256-5562
NSN 5910-00-156-7293
NSN 6150-01-087-2513
NSN 6105-00-333-0461
NSN 6240-01-468-6408
NSN 6145-00-728-0494
NSN 5935-01-143-5072
NSN 5965-01-061-6871
NSN 5945-01-306-7365