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 6110-00-614-9218
NSN 5996-01-057-1981
NSN 5895-00-368-9243
NSN 5985-01-395-9925
NSN 6105-01-411-4616
NSN 5895-00-814-8462
NSN 5950-01-169-0437
NSN 2925-01-094-4771
NSN 5965-01-383-7235
NSN 6685-01-089-9606
NSN 6620-01-074-2526
NSN 5960-01-004-5483