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 5960-00-804-0957
NSN 6130-00-782-6983
NSN 5935-01-224-4041
NSN 5998-01-409-2874
NSN 5990-01-446-5546
NSN 5930-01-102-6349
NSN 6105-01-268-1423
NSN 6220-01-504-9398
NSN 5975-01-332-4749
NSN 5990-01-487-0871
NSN 5905-01-553-5406
NSN 5930-01-412-8556