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 7035-00-104-7613
NSN 5998-00-540-1948
NSN 5990-01-655-1437
NSN 6610-00-628-2177
NSN 2925-00-516-8841
NSN 6135-00-840-6451
NSN 5965-00-043-3463
NSN 5985-00-316-6184
NSN 6240-00-734-3276
NSN 6145-01-140-0036
NSN 6130-01-056-8665
NSN 6685-00-990-9930