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 6685-01-476-6989
NSN 5999-00-104-1698
NSN 6150-01-389-3286
NSN 5998-01-592-2171
NSN 7035-01-343-7582
NSN 6650-00-544-5497
NSN 5998-00-788-3260
NSN 5905-01-478-5076
NSN 6645-01-400-2119
NSN 6150-00-069-7737
NSN 5950-00-938-7333
NSN 6105-01-131-5235