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 5960-01-172-9724
NSN 6240-01-286-5509
NSN 6685-00-914-1053
NSN 2925-00-081-3547
NSN 6685-01-277-0604
NSN 7035-01-621-4812
NSN 5855-00-221-9435
NSN 6105-01-440-2243
NSN 6135-01-641-4356
NSN 5895-01-435-7558
NSN 5945-00-287-8022
NSN 4140-00-510-3699