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 2925-00-081-3547
NSN 5950-00-761-9376
NSN 5910-01-579-4145
NSN 6645-00-075-4764
NSN 5960-00-826-7697
NSN 6650-01-014-7671
NSN 5895-00-081-2219
NSN 6650-01-386-6711
NSN 4140-01-040-9514
NSN 6650-00-425-7028
NSN 2925-01-550-0177
NSN 6135-00-548-2765