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 5945-01-303-6745
NSN 5965-01-584-4623
NSN 6620-00-774-3638
NSN 5835-01-652-4959
NSN 5945-00-068-6429
NSN 5960-00-842-8740
NSN 5895-00-764-8615
NSN 6150-01-141-4417
NSN 6135-00-998-5884
NSN 6135-01-059-0069
NSN 6620-01-034-4539
NSN 5905-01-569-7903