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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 5985-01-367-2842
NSN 5910-01-451-3413
NSN 5935-01-575-7091
NSN 5925-00-462-9164
NSN 5855-01-340-6541
NSN 6145-00-967-3143
NSN 6220-01-406-5891
NSN 5975-01-014-9100
NSN 6220-00-169-1615
NSN 6620-01-044-3371
NSN 5999-01-283-1150
NSN 5999-01-324-0195