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 6645-01-370-5264
NSN 5935-01-406-3486
NSN 6105-00-078-9372
NSN 6145-01-061-2033
NSN 4140-01-007-0590
NSN 5925-01-301-4392
NSN 5990-01-492-1114
NSN 5965-00-226-0209
NSN 5950-00-107-6209
NSN 5905-01-557-8508
NSN 5930-01-331-5382
NSN 2925-01-328-0144