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 6150-01-315-0328
NSN 5945-00-171-0408
NSN 5998-01-512-7165
NSN 5990-00-933-0526
NSN 5935-01-091-1285
NSN 6110-00-960-7341
NSN 5950-01-600-5247
NSN 5998-01-085-5671
NSN 5835-00-393-1996
NSN 5965-00-079-7538
NSN 6650-01-541-6718
NSN 2925-01-281-6403