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 5975-01-089-8641
NSN 5915-01-294-5079
NSN 5975-00-346-2553
NSN 7035-00-142-9076
NSN 5998-00-541-8792
NSN 6110-00-754-7926
NSN 6685-01-322-8516
NSN 6620-00-001-1398
NSN 5975-01-111-3623
NSN 5835-01-495-0595
NSN 5920-01-154-7363
NSN 6130-01-039-9492