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 6135-00-351-8606
NSN 5835-01-027-0597
NSN 6320-01-312-3620
NSN 5975-01-015-1305
NSN 6685-01-535-7087
NSN 5960-00-084-8527
NSN 6610-00-410-2501
NSN 5965-01-428-3348
NSN 5985-01-523-7444
NSN 5965-01-442-9749
NSN 6145-00-224-5245
NSN 5925-01-243-9177