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 5965-01-371-1297
NSN 6135-01-602-3042
NSN 6130-00-930-3158
NSN 5998-00-463-1503
NSN 2925-01-580-1527
NSN 6130-00-322-4316
NSN 5975-01-068-4125
NSN 5855-01-618-6370
NSN 5920-01-127-8514
NSN 6320-01-461-5866
NSN 6320-00-228-5678
NSN 5950-01-207-3405