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 5905-01-038-1548
NSN 5925-01-229-4680
NSN 5996-01-067-8303
NSN 6220-01-069-2340
NSN 7035-01-535-1450
NSN 6220-01-261-2488
NSN 6610-01-042-8621
NSN 6645-00-601-6793
NSN 6145-00-213-9177
NSN 5935-01-023-2924
NSN 5835-01-476-8210
NSN 5855-01-075-1292