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 7035-00-941-4949
NSN 5935-00-266-0208
NSN 5855-01-389-8884
NSN 4140-01-499-5557
NSN 6650-01-438-7323
NSN 6135-00-334-4500
NSN 5910-01-515-7115
NSN 5998-00-349-9456
NSN 6650-01-296-0883
NSN 5835-00-761-5615
NSN 6685-01-421-3942
NSN 5965-01-113-9061