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 5996-01-629-4855
NSN 5930-00-554-1064
NSN 6320-00-445-1187
NSN 5965-00-594-3115
NSN 5925-01-321-2451
NSN 5925-00-275-0380
NSN 6620-00-707-4195
NSN 5999-00-242-8035
NSN 5910-01-063-4357
NSN 6645-01-593-6149
NSN 5895-01-093-6980
NSN 5920-01-378-5470