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 6685-00-339-3275
NSN 5965-01-498-8113
NSN 5920-00-158-9960
NSN 5855-00-688-9954
NSN 4140-01-012-2460
NSN 5905-00-504-8586
NSN 4140-01-652-2578
NSN 6135-00-681-2702
NSN 6130-00-797-3954
NSN 5925-01-365-3977
NSN 5960-00-397-7744
NSN 6320-01-352-5653