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 7035-01-247-6256
NSN 6220-01-036-4368
NSN 5975-00-636-4910
NSN 6220-00-125-3805
NSN 5999-01-370-9115
NSN 6220-01-618-0948
NSN 5925-00-369-1596
NSN 5855-01-013-6864
NSN 6685-00-679-9965
NSN 6135-00-334-4500
NSN 6320-01-384-3850
NSN 5960-01-154-1833