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 7035-00-679-9027
NSN 5996-01-417-8669
NSN 6105-01-155-6962
NSN 6620-00-734-7746
NSN 5920-01-415-5805
NSN 6130-00-952-6029
NSN 6240-01-122-7391
NSN 5960-01-265-1393
NSN 6105-01-007-9915
NSN 6240-00-227-0135
NSN 6105-01-209-8509
NSN 7035-00-124-9383