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 6135-01-089-4888
NSN 5835-01-485-0210
NSN 6620-01-094-6549
NSN 5910-00-225-8154
NSN 6620-01-415-5803
NSN 5998-01-471-9727
NSN 6320-01-088-1109
NSN 5910-01-462-2440
NSN 6150-00-490-9346
NSN 5945-00-881-7187
NSN 5945-01-475-4695
NSN 5975-01-223-7338