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 5895-01-367-0849
NSN 5835-00-426-2402
NSN 5835-00-005-5244
NSN 6105-01-364-2104
NSN 6135-01-506-0759
NSN 5935-01-367-1961
NSN 6150-00-963-8798
NSN 6320-01-352-5653
NSN 5999-01-397-2572
NSN 6620-01-352-5640
NSN 6145-01-100-0732
NSN 6105-01-557-8315