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 2925-00-386-8745
NSN 6645-01-160-7707
NSN 7035-00-126-1899
NSN 5920-01-324-7803
NSN 5985-01-378-5578
NSN 7035-00-946-2642
NSN 5855-01-566-1568
NSN 6130-01-502-8823
NSN 6650-01-545-2834
NSN 5905-00-782-0968
NSN 5835-00-143-4153
NSN 5975-01-288-6678