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 6320-01-195-5583
NSN 7035-01-295-1609
NSN 5950-00-831-6555
NSN 5835-01-544-9670
NSN 5998-01-227-4431
NSN 5910-01-660-3881
NSN 6135-01-270-8601
NSN 5895-01-284-4830
NSN 6150-00-153-3196
NSN 6645-01-550-3722
NSN 5999-01-220-6697
NSN 5925-00-434-5484