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 5996-01-378-6438
NSN 5945-01-075-5403
NSN 6150-00-276-1924
NSN 5895-01-161-6273
NSN 6135-00-990-1822
NSN 5999-01-574-9980
NSN 5999-01-003-6597
NSN 5985-01-036-9496
NSN 4140-01-551-8744
NSN 5930-01-432-6618
NSN 2925-01-422-1542
NSN 5835-01-647-6426