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 5965-01-261-0569
NSN 6110-01-492-1714
NSN 6130-01-423-7271
NSN 4140-01-248-4610
NSN 5935-01-536-5988
NSN 6620-00-296-6762
NSN 6145-01-144-4013
NSN 5935-01-532-2080
NSN 6150-01-022-7483
NSN 6240-01-253-0687
NSN 5835-01-234-3524
NSN 5895-01-442-9314