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 5895-01-587-7330
NSN 4140-00-974-5055
NSN 5999-00-855-7641
NSN 5998-01-144-4367
NSN 6220-00-796-0285
NSN 6110-00-004-6937
NSN 5965-00-888-2643
NSN 5950-01-084-0718
NSN 5895-01-604-9047
NSN 5835-01-328-6626
NSN 5975-01-251-2364
NSN 6685-01-577-6405