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 5835-01-116-2369
NSN 6685-00-244-1029
NSN 2925-01-065-0060
NSN 5855-00-862-3345
NSN 5999-01-547-3801
NSN 6240-01-289-0871
NSN 5935-01-054-3862
NSN 6150-01-118-4536
NSN 5960-01-323-6432
NSN 6105-01-553-3284
NSN 5835-01-515-6537
NSN 5905-00-983-9796