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 7035-01-523-6669
NSN 6130-01-067-9383
NSN 6240-01-476-7935
NSN 5910-00-417-4644
NSN 5895-01-472-2417
NSN 5998-01-237-4633
NSN 5855-01-187-2293
NSN 5935-01-608-1946
NSN 7035-01-285-4473
NSN 5965-00-858-5398
NSN 4140-01-512-3270
NSN 6685-00-391-8675