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 5945-01-227-7974
NSN 6105-01-322-4071
NSN 5945-00-174-6901
NSN 7035-01-424-7019
NSN 6145-01-632-3664
NSN 6645-01-617-3354
NSN 6685-00-227-6750
NSN 5960-00-232-9108
NSN 6130-00-506-4136
NSN 5935-01-415-2170
NSN 5935-01-332-2210
NSN 5990-01-378-7349