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 6110-01-364-8344
NSN
NSN 5999-00-940-8807
NSN 6145-01-209-2467
NSN 6110-01-134-1685
NSN 5975-01-436-2333
NSN 6645-01-519-2732
NSN 5965-01-328-7979
NSN 6645-01-397-7204
NSN 5925-01-007-6368
NSN 6150-01-617-6700
NSN 6645-01-620-4837