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 5920-00-035-4846
NSN 6135-01-069-8575
NSN 6130-01-571-9973
NSN 6685-01-441-9747
NSN 5999-00-596-8745
NSN 5935-01-351-7210
NSN 6220-01-388-4420
NSN 5910-00-893-7018
NSN 6610-01-396-5628
NSN 5915-00-501-0548
NSN 6320-00-149-7570
NSN 5835-01-593-7579