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 5975-00-159-0969
NSN 5930-00-107-2690
NSN 6220-00-008-3365
NSN 5960-01-536-9763
NSN 5950-01-360-8728
NSN 5985-00-285-8466
NSN 5965-01-140-5555
NSN 5945-01-550-6402
NSN 6135-00-603-4859
NSN 5960-01-023-8800
NSN 5950-01-286-0679
NSN 5915-00-274-2282