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 5999-01-149-5826
NSN 6105-01-391-7124
NSN 5965-01-333-8560
NSN 5965-01-168-8180
NSN 5910-01-132-7622
NSN 6650-01-354-6926
NSN 5960-01-436-0349
NSN 6110-01-218-0689
NSN 6620-01-156-0814
NSN 7035-01-508-2541
NSN 5910-00-631-7972
NSN 6145-01-461-8062