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 5996-00-836-7393
NSN 6145-01-349-6553
NSN 5975-00-107-1853
NSN 5935-01-247-6510
NSN 5920-01-013-8594
NSN 5925-00-404-9035
NSN 6135-01-568-9107
NSN 5915-00-900-5481
NSN 5920-00-497-1916
NSN 6650-00-043-3713
NSN 6145-01-345-4732
NSN 6150-01-587-8450