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 5985-01-102-1576
NSN 5835-01-469-6009
NSN 5835-00-827-1904
NSN 6320-01-436-0513
NSN 5960-01-605-9921
NSN 5895-01-643-4214
NSN 6145-01-124-6688
NSN 4140-00-423-6663
NSN 6610-01-335-3185
NSN 6135-00-998-5884
NSN 7035-01-541-5414
NSN 5935-01-443-8855