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 5835-00-993-5406
NSN 5999-01-034-2424
NSN 6645-01-549-8910
NSN 6240-01-428-9410
NSN 5999-01-485-3231
NSN 6220-01-464-3040
NSN 5835-01-486-4191
NSN 6110-01-447-6813
NSN 6620-00-553-8988
NSN 2925-00-005-1618
NSN 4140-01-210-9909
NSN 5975-00-899-1995