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 6135-01-068-0119
NSN 6135-01-589-9467
NSN 5895-00-941-0422
NSN 5950-00-624-1990
NSN 5930-00-409-5829
NSN 6685-00-251-8194
NSN 2925-00-096-5526
NSN 5996-00-518-4880
NSN 6110-00-926-0781
NSN 6320-01-176-8367
NSN 6320-00-578-6898
NSN 6220-01-312-6329