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 5965-00-243-9496
NSN 6135-00-497-0491
NSN 5998-01-450-4654
NSN 5895-01-609-8688
NSN 5998-01-437-6693
NSN 5920-00-717-6839
NSN 5930-01-144-1624
NSN 5990-01-079-3271
NSN 6645-01-376-2336
NSN 5855-01-222-1242
NSN 5945-01-155-0883
NSN 5945-01-366-0298