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 7035-00-937-4970
NSN 5950-01-237-2573
NSN 6610-00-202-5481
NSN 5930-01-121-1082
NSN 5920-01-561-9378
NSN 6105-01-261-6681
NSN 5996-00-890-5254
NSN 5965-01-141-6485
NSN 6105-01-408-6859
NSN 5930-01-105-6692
NSN 6320-00-194-4252
NSN 5930-00-728-3253