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 5965-01-217-5620
NSN 6685-01-410-7583
NSN 5945-01-466-8133
NSN 5925-01-215-5944
NSN 5915-01-033-0500
NSN 5910-00-870-3814
NSN 5960-01-061-9166
NSN 6240-01-649-1520
NSN 5910-01-484-4869
NSN 2925-01-302-8591
NSN 5998-01-414-2769
NSN 5985-01-245-1299