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 5945-01-649-7404
NSN 6620-01-526-2857
NSN 6135-01-507-4346
NSN 5960-01-044-9034
NSN 5905-01-421-1241
NSN 6650-00-221-9425
NSN 5950-01-314-6384
NSN 5915-01-182-4053
NSN 6320-01-364-1840
NSN 5950-01-353-0235
NSN 5930-00-276-9289
NSN 5925-01-060-3403