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 2925-01-474-3363
NSN 5999-01-433-8067
NSN 6135-00-451-0709
NSN 6320-00-925-0558
NSN 5990-01-633-9503
NSN 5915-00-112-3504
NSN 5905-01-098-8373
NSN 5855-01-604-0801
NSN 6240-01-513-0754
NSN 5999-00-538-7278
NSN 5990-00-959-8280
NSN 5960-01-341-9291