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 6320-00-089-9425
NSN 6150-01-067-9145
NSN 4140-01-138-8552
NSN 6105-01-310-8468
NSN 5835-01-349-5420
NSN 6620-01-652-1348
NSN 6105-00-141-5598
NSN 6145-01-125-0974
NSN 6650-01-069-5352
NSN 5965-01-646-2840
NSN 2925-00-758-9931
NSN 5950-01-061-1000