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 6150-00-079-4323
NSN 5965-01-522-9247
NSN 5925-01-185-0031
NSN 5998-00-226-2668
NSN 6240-00-235-5159
NSN 6650-00-549-5672
NSN 6130-01-478-9390
NSN 6320-01-382-9676
NSN 5999-01-511-9955
NSN 7035-00-631-3782
NSN 5910-01-046-0210
NSN 5965-00-139-4870