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 6320-01-481-7322
NSN 6685-01-159-6352
NSN 6145-00-216-6613
NSN 6145-00-357-5010
NSN 6650-01-127-2371
NSN 6105-01-394-9823
NSN 5920-01-097-5447
NSN 6145-00-753-2264
NSN 6110-01-582-7466
NSN 5965-00-132-6436
NSN 6620-01-542-8709
NSN 5915-01-535-7478