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 6685-01-061-0328
NSN 5985-01-530-6482
NSN 5905-00-850-4056
NSN 5910-01-551-2090
NSN 5985-01-322-8111
NSN 7035-00-020-2227
NSN 6110-01-322-6428
NSN 6105-01-481-1806
NSN 5905-01-551-2583
NSN 5925-01-418-4541
NSN 5855-01-442-5401
NSN 2925-01-497-9381