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 6320-01-386-9104
NSN 5990-00-763-5526
NSN 6620-01-145-1278
NSN 5999-01-036-4780
NSN 6650-01-181-6037
NSN 5925-00-529-3950
NSN 6105-01-382-8099
NSN 6220-01-139-0126
NSN 5835-00-816-0394
NSN 5835-00-145-8926
NSN 5965-01-252-8701
NSN 5925-00-940-0795