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 5985-01-605-3320
NSN 6135-01-622-1296
NSN 6145-00-994-0820
NSN 5920-00-152-4003
NSN 5930-00-034-2434
NSN 6135-01-505-1293
NSN 6645-01-148-9063
NSN 5895-01-168-8264
NSN 6645-01-532-1408
NSN 6130-01-372-9167
NSN 6620-01-619-3980
NSN 5835-00-368-4182