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 6685-01-248-9351
NSN 5999-00-780-7904
NSN 5975-01-584-2954
NSN 5965-00-076-9561
NSN 6685-00-081-3529
NSN 5910-00-906-0175
NSN 5895-00-009-9152
NSN 5975-00-259-9484
NSN 5905-00-293-6573
NSN 6150-00-834-6804
NSN 5925-01-044-5508
NSN 6130-00-119-3149