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 5920-01-017-5438
NSN 6130-01-383-3064
NSN 5945-01-425-1326
NSN 6645-00-389-3370
NSN 6110-01-551-9422
NSN 6150-00-727-2454
NSN 4140-00-189-0235
NSN 6220-00-339-1310
NSN 5920-01-539-5292
NSN 5855-00-631-4565
NSN 5998-01-642-9196
NSN 5985-00-131-0834