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 5950-01-350-9914
NSN 6650-01-046-7795
NSN 5965-00-026-9408
NSN 5985-00-093-1022
NSN 5925-00-315-2238
NSN 5999-01-243-4566
NSN 5895-00-185-4543
NSN 6320-00-925-0558
NSN 6320-00-593-0379
NSN 5996-01-113-7960
NSN 6610-00-990-9825
NSN 5935-01-121-7909