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 5920-01-299-7263
NSN 6650-01-174-0928
NSN 6620-01-367-4960
NSN 6110-01-391-7542
NSN 5835-00-794-7500
NSN 6610-01-187-1748
NSN 6145-01-217-8429
NSN 5999-01-398-0659
NSN 5930-01-365-5118
NSN 5905-01-328-7904
NSN 6130-01-585-7679
NSN 5960-00-190-5817