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 5985-00-983-4751
NSN 5985-01-467-8131
NSN 5945-01-095-4532
NSN 6105-01-100-1007
NSN 5905-00-984-6190
NSN 5999-01-014-7687
NSN 5950-01-241-3663
NSN 5950-01-594-6456
NSN 5965-01-056-1303
NSN 6130-01-212-0663
NSN 6650-00-816-6525
NSN 5895-01-088-7187