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 6645-00-070-6358
NSN 5975-01-041-2046
NSN 6685-01-651-5108
NSN 5965-01-022-3298
NSN 2925-01-440-9912
NSN 6105-01-605-0139
NSN 5975-00-832-2145
NSN 7035-01-304-4138
NSN 6110-01-556-6074
NSN 6650-01-571-7122
NSN 6105-00-297-3762
NSN 6135-01-022-5427