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 5925-00-800-9894
NSN 6645-01-421-4007
NSN 5835-01-618-7621
NSN 6645-00-476-7176
NSN 6610-01-254-4196
NSN 5990-01-650-9034
NSN 5965-01-030-7253
NSN 6610-01-605-2451
NSN 5975-01-314-8118
NSN 6220-01-181-5854
NSN 6105-01-634-0322
NSN 5985-01-167-8476