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 6610-00-131-2533
NSN 6105-01-082-3101
NSN 5935-01-504-9001
NSN 5910-01-063-1746
NSN 6105-01-504-5332
NSN 5999-01-116-5824
NSN 6650-00-067-3572
NSN 5905-00-569-6566
NSN 5999-01-046-6368
NSN 5985-00-361-8863
NSN 5920-01-414-6983
NSN 5915-01-499-2205