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 6105-01-519-8003
NSN 6105-01-567-2583
NSN 6685-01-379-4453
NSN 6110-01-540-8733
NSN 6105-01-065-2439
NSN 6650-00-021-9555
NSN 6135-01-100-9056
NSN 5950-00-203-5621
NSN 6620-01-558-6558
NSN 6620-01-567-2084
NSN 5996-01-258-6550
NSN 6105-00-812-0505