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 5990-01-044-4767
NSN 4140-01-288-9671
NSN 5895-01-634-0630
NSN 6150-00-284-9133
NSN 5895-01-554-5634
NSN 5945-01-026-1916
NSN 6145-01-196-2636
NSN 6150-00-822-4396
NSN 5985-01-629-4249
NSN 2925-01-607-4340
NSN 5965-01-361-4565
NSN 5915-00-801-4242