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 5975-00-534-3697
NSN 5935-01-399-0289
NSN 6220-01-014-5351
NSN 5930-00-293-2492
NSN 5975-01-459-8112
NSN 5930-01-634-0659
NSN 5935-01-546-8192
NSN 5895-00-959-2284
NSN 6150-01-231-9689
NSN 5945-01-604-6221
NSN 5998-01-019-6249
NSN 6145-01-010-2533