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 5910-01-009-0597
NSN 2925-01-142-0981
NSN 5895-00-252-3499
NSN 5950-00-099-9612
NSN 5990-00-827-0684
NSN 5910-00-953-1366
NSN 5996-01-464-3919
NSN 7035-01-107-2811
NSN 5915-01-049-9883
NSN 6320-01-350-5570
NSN 5945-00-269-5375
NSN 5999-00-868-4266