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 6685-00-296-0392
NSN 6685-01-586-3435
NSN 6135-01-168-2944
NSN 7035-01-024-9511
NSN 5985-00-355-2867
NSN 5855-01-110-9564
NSN 5996-01-279-9841
NSN 6150-01-416-9815
NSN 6110-01-332-3842
NSN 5905-01-290-3008
NSN 5965-01-055-7645
NSN 6110-01-182-0530