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 5975-01-482-0878
NSN 5930-00-930-5547
NSN 5910-01-181-8095
NSN 5965-00-984-1393
NSN 6145-00-734-4554
NSN 5998-00-724-5349
NSN 5910-01-191-9158
NSN 5905-01-314-5714
NSN 5915-01-049-3198
NSN 5960-00-285-1001
NSN 5930-01-261-6790
NSN 5915-00-476-1374