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 6130-00-243-5284
NSN 5945-01-555-8373
NSN 5855-01-308-0955
NSN 5935-01-020-7578
NSN 5935-00-984-8752
NSN 6110-00-582-7504
NSN 5835-00-140-8646
NSN 6145-01-462-1764
NSN 5960-00-364-3647
NSN 7035-01-483-4194
NSN 6685-01-113-8005
NSN 5855-01-534-6802