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 5965-00-844-9778
NSN 5835-01-515-6537
NSN 5996-01-523-8746
NSN 7035-01-166-2473
NSN 5950-00-018-1723
NSN 2925-01-606-3201
NSN 5905-01-106-2339
NSN 5990-01-561-0737
NSN 6150-00-789-3738
NSN 6130-00-067-4097
NSN 6610-01-093-4710
NSN 6320-00-242-3300