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 2925-01-208-6638
NSN 5905-01-368-0512
NSN 6105-01-121-3282
NSN 5855-00-688-9954
NSN 5945-01-632-2717
NSN 5965-01-447-2992
NSN 5895-00-335-7443
NSN 5855-01-456-2340
NSN 6130-01-202-8865
NSN 5915-01-265-3960
NSN 6220-01-025-6140
NSN 5895-01-417-4600