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 6150-01-088-7643
NSN 5855-00-491-7079
NSN 5950-00-553-1640
NSN 5915-01-165-9778
NSN 5935-01-345-3198
NSN 6105-01-298-7256
NSN 5915-01-633-9845
NSN 5999-00-317-2678
NSN 5935-01-599-5402
NSN 5999-01-213-6549
NSN 6150-00-051-0404
NSN 5985-01-514-0741