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 6105-00-134-7222
NSN 6320-00-242-3300
NSN 5915-01-014-6309
NSN 6130-01-022-8506
NSN 5910-01-471-0133
NSN 6620-01-038-7468
NSN 6130-01-502-0379
NSN 5925-01-169-4284
NSN 5905-00-199-6998
NSN 5999-00-215-4838
NSN 4140-00-485-1420
NSN 5999-01-396-8634