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 6105-01-039-3711
NSN 7035-00-763-6180
NSN 6610-00-617-3086
NSN 5855-00-927-5726
NSN 6130-01-224-5521
NSN 5965-00-946-5156
NSN 5855-01-433-2220
NSN 5975-00-050-6801
NSN 5998-00-382-9284
NSN 5965-01-415-9196
NSN 5910-01-489-0966
NSN 6130-01-315-2428