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 6650-01-633-9147
NSN 5930-01-021-3566
NSN 6135-00-078-9931
NSN 5998-00-265-1001
NSN 5996-00-122-3788
NSN 5930-01-474-6430
NSN 5950-01-179-5368
NSN 5835-01-178-4154
NSN 7035-01-608-5613
NSN 5855-00-138-2386
NSN 5930-01-418-6374
NSN 6130-01-651-7710