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 5960-00-188-8648
NSN 5990-01-185-2722
NSN 5895-01-581-6778
NSN 5895-01-169-2639
NSN 6105-01-068-4366
NSN 4140-00-407-1326
NSN 5965-00-147-3070
NSN 5996-01-155-2467
NSN 5998-01-252-8803
NSN 6685-01-222-2564
NSN 6110-01-072-9370
NSN 5920-01-117-6258