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 5965-01-539-4841
NSN 6320-01-476-7702
NSN 6145-00-403-9458
NSN 6610-00-349-4184
NSN 2925-00-580-4931
NSN 5998-01-397-6358
NSN 5985-01-160-9461
NSN 5996-00-949-8440
NSN 5935-00-716-3989
NSN 5945-00-737-9219
NSN 5905-01-243-6743
NSN 5945-01-537-5952