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 5975-01-323-1191
NSN 5935-01-239-5840
NSN 5975-01-612-3537
NSN 5985-01-148-4904
NSN 6145-01-578-2045
NSN 7035-01-260-9543
NSN 6145-00-756-3509
NSN 6105-01-504-1185
NSN 5930-01-564-3801
NSN 6150-01-413-1554
NSN 5999-01-432-3805
NSN 5998-01-154-9643