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 5945-01-579-9394
NSN 4140-01-360-9873
NSN 5905-01-416-7432
NSN 4140-01-077-7555
NSN 6130-01-440-9295
NSN 5985-01-522-2560
NSN 6150-01-442-7622
NSN 5965-00-228-8336
NSN 6650-01-261-5239
NSN 5960-00-729-5602
NSN 6220-01-466-8702
NSN 5925-01-400-3002