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 6645-00-057-3499
NSN 6135-01-604-6972
NSN 5930-01-608-4988
NSN 6135-01-321-5659
NSN 5945-01-132-3135
NSN 5965-01-096-7825
NSN 6135-01-480-8121
NSN 5965-00-726-3168
NSN 6610-00-365-4454
NSN 5925-01-254-2578
NSN 5925-01-118-6340
NSN 6105-00-222-4708