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 5925-01-067-7241
NSN 6685-01-550-9586
NSN 6650-00-490-2637
NSN 5945-01-508-2768
NSN 4140-01-315-1140
NSN 5996-01-396-8829
NSN 5910-01-125-4353
NSN 5835-00-490-0530
NSN 5999-01-464-5408
NSN 6645-01-391-6492
NSN 5960-01-512-0233
NSN 5945-00-800-4214