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 5835-01-423-9203
NSN 6130-01-154-5339
NSN 5985-01-545-2549
NSN 6220-01-069-8267
NSN 5985-01-416-4961
NSN 5905-00-018-2574
NSN 5925-00-578-4774
NSN 5975-01-643-9893
NSN 5835-00-339-3020
NSN 5935-01-044-8382
NSN 6610-01-326-0119
NSN 6320-01-094-2634