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 6130-01-170-5085
NSN 5998-01-240-6935
NSN 6320-00-322-3460
NSN 5925-00-410-1453
NSN 6150-01-073-0736
NSN 6240-01-079-7848
NSN 6645-01-565-6973
NSN 6150-01-392-6750
NSN 5985-01-614-8914
NSN 6685-00-187-1058
NSN 5925-00-054-4152
NSN 6320-00-925-0558