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 7035-01-624-5574
NSN 6685-01-171-9768
NSN 5835-01-092-6759
NSN 6320-01-358-8069
NSN 5945-01-566-6126
NSN 4140-00-724-1296
NSN 5920-01-464-0460
NSN 6110-01-072-4447
NSN 6685-00-596-8765
NSN 6240-00-041-5043
NSN 5895-01-415-5786
NSN 7035-00-096-9986