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 6130-00-922-3587
NSN 5998-00-528-2352
NSN 5915-00-105-5285
NSN 5895-01-434-7470
NSN 6135-00-152-8729
NSN 5895-01-092-2547
NSN 6135-01-508-6083
NSN 6610-01-059-5271
NSN 5960-01-476-5686
NSN 6645-00-922-8312
NSN 5905-01-177-7638
NSN 6645-00-959-6502