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 6685-01-299-4533
NSN 5975-00-132-2911
NSN 6145-01-449-9107
NSN 6130-00-246-8691
NSN 2925-01-285-0919
NSN 5996-00-952-3452
NSN 5945-01-654-6586
NSN 5910-01-432-0576
NSN 2925-01-136-2551
NSN 6650-01-213-1231
NSN 6610-00-252-3405
NSN 6320-00-194-4252