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 5835-00-155-1379
NSN 6220-01-633-9889
NSN 5855-01-249-0717
NSN 5905-01-442-2279
NSN 5855-01-555-3354
NSN 5985-01-558-2211
NSN 5996-01-221-9472
NSN 6145-00-397-4231
NSN 5965-00-910-3233
NSN 5895-00-001-2756
NSN 5930-00-467-7596
NSN 5835-00-148-9719