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 5930-01-044-5547
NSN 5835-01-053-6209
NSN 6620-01-531-3250
NSN 6240-01-282-0983
NSN 5985-01-169-8043
NSN 5920-01-393-0614
NSN 5996-01-525-2212
NSN 5905-01-557-9584
NSN 6135-01-319-0623
NSN 6150-01-266-9045
NSN 5985-01-024-9640
NSN 5910-01-442-7256