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 5895-01-431-3296
NSN 5975-01-014-9100
NSN 6320-01-532-7491
NSN 6130-01-398-7500
NSN 5965-01-605-1753
NSN 6220-01-323-1675
NSN 5835-00-264-0946
NSN 6685-01-512-7154
NSN 5835-00-025-9951
NSN 5975-01-226-4042
NSN 5965-01-003-2641
NSN 5915-00-462-0847