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 5905-00-419-8289
NSN 6220-01-317-3283
NSN 5835-00-113-6090
NSN 6220-01-280-9944
NSN 6685-01-177-2764
NSN 5920-01-432-6620
NSN 5975-01-423-9755
NSN 5998-01-069-2592
NSN 6110-00-728-0680
NSN 5990-00-210-2953
NSN 5910-01-505-6083
NSN 6130-00-692-2916