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 5945-01-634-0588
NSN 6150-01-170-5931
NSN 5999-01-027-2631
NSN 5930-01-066-0096
NSN 6220-01-224-6415
NSN 6130-01-442-3677
NSN 6150-01-468-6745
NSN 7035-01-537-0408
NSN 5960-00-822-2571
NSN 6110-00-891-9917
NSN 5965-01-416-4059
NSN 5960-00-802-6224