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 5930-00-881-1364
NSN 6645-01-470-9599
NSN 5998-01-257-0074
NSN 5950-01-229-8563
NSN 6240-01-026-1376
NSN 6685-01-485-3568
NSN 5895-01-035-8498
NSN 6320-01-484-7734
NSN 6620-01-085-8688
NSN 5965-01-188-7267
NSN 6130-01-168-8507
NSN 6150-01-041-6567