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 2925-01-143-4229
NSN 6645-01-168-8465
NSN 5895-01-330-0282
NSN 5920-01-601-3877
NSN 7035-01-523-7285
NSN 5960-01-449-1310
NSN 7035-01-182-1086
NSN 5950-01-200-1711
NSN 6685-01-644-4028
NSN 6650-01-064-1372
NSN 5965-01-633-8849
NSN 5996-01-426-8531