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 5920-01-346-4777
NSN 5905-00-276-8597
NSN 6110-01-025-1286
NSN 5975-01-144-8131
NSN 5950-01-363-5492
NSN 6650-01-189-7040
NSN 5990-01-250-4198
NSN 5960-00-289-6591
NSN 5950-00-232-3813
NSN 5925-00-241-1441
NSN 5910-00-549-2490
NSN 5905-01-470-5149