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 5925-00-816-9929
NSN 5855-01-504-6080
NSN 5965-00-144-2543
NSN 5945-00-523-8364
NSN 6650-01-569-5643
NSN 5960-00-478-3373
NSN 2925-01-394-1812
NSN 6110-01-264-9933
NSN 6240-01-513-6526
NSN 5930-01-495-1066
NSN 6220-01-044-6940
NSN 5985-00-493-5750