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 6240-01-513-9642
NSN 6130-01-101-1327
NSN 2925-01-218-5556
NSN 5950-01-022-0159
NSN 5945-01-648-7137
NSN 5985-01-583-5019
NSN 5975-01-512-2002
NSN 5935-01-014-7140
NSN 5965-01-461-2850
NSN 6150-00-998-3448
NSN 7035-01-487-6481
NSN 5835-00-133-9186