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 5910-01-137-3349
NSN 6645-01-207-5065
NSN 5960-00-190-5817
NSN 5910-00-147-9607
NSN 5975-01-465-2378
NSN 5910-01-085-7218
NSN 5960-01-481-3722
NSN 5920-00-575-8826
NSN 2925-01-112-6822
NSN 6105-01-056-4356
NSN 6685-01-368-3262
NSN 5935-01-415-0272