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 5998-01-463-7931
NSN 5975-01-201-8290
NSN 5915-00-925-2513
NSN 6320-00-228-5678
NSN 6130-01-332-7053
NSN 5990-01-259-7138
NSN 6145-01-142-2234
NSN 6110-01-459-7709
NSN 5945-01-411-6180
NSN 5930-01-633-1245
NSN 5960-01-003-0815
NSN 5950-01-114-7074