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 5910-00-850-8902
NSN 5996-01-578-6955
NSN 6150-00-812-7928
NSN 5950-00-755-0493
NSN 4140-01-369-8641
NSN 6130-00-531-6564
NSN 5999-01-358-3262
NSN 5930-00-977-5816
NSN 5935-00-632-7795
NSN 6620-00-498-7781
NSN 6105-01-131-4963
NSN 5975-01-240-7888