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 5925-01-138-9593
NSN 5835-01-226-7875
NSN 5990-00-399-2454
NSN 5985-00-890-3393
NSN 5985-00-081-9142
NSN 5935-01-360-5994
NSN 5835-00-023-0780
NSN 6240-00-297-3919
NSN 4140-01-296-4952
NSN 6135-00-891-4944
NSN 5855-01-175-2465
NSN 5920-00-727-9093