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 2925-00-365-3289
NSN 5910-00-101-9693
NSN 6135-01-391-6515
NSN 6685-00-225-8571
NSN 5910-01-422-7427
NSN 5945-01-556-3304
NSN 6610-01-425-1523
NSN 6110-01-561-3497
NSN 5910-00-993-5185
NSN 5950-01-065-5542
NSN 6685-01-197-8048
NSN 2925-00-253-1655