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 5996-00-575-6241
NSN 7035-00-870-0290
NSN 5925-01-347-9838
NSN 5910-00-196-0608
NSN 6135-00-057-2005
NSN 5996-00-707-6228
NSN 5935-01-037-7202
NSN 6645-00-107-2148
NSN 5935-00-502-7674
NSN 5915-01-588-8538
NSN 5999-00-812-3821
NSN 6685-01-319-8195