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 6150-01-487-5376
NSN 5990-01-312-2638
NSN 6110-01-630-5452
NSN 5835-00-111-3419
NSN 6645-01-132-1862
NSN 5996-01-123-9038
NSN 5975-00-752-7644
NSN 2925-01-274-7429
NSN 5996-01-139-2843
NSN 5835-01-416-6455
NSN 6110-01-409-2692
NSN 5999-00-558-4264