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 2925-01-461-6372
NSN 6685-00-588-4348
NSN 5905-00-102-6066
NSN 5915-01-362-7802
NSN 5990-01-606-9305
NSN 5920-00-305-2867
NSN 6240-00-836-4980
NSN 5855-01-406-4821
NSN 6145-00-011-2390
NSN 6620-00-470-3219
NSN 5920-01-437-5623
NSN 5895-01-185-7614