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 6105-01-017-5713
NSN 2925-00-159-9003
NSN 5985-01-012-8095
NSN 6320-01-160-8578
NSN 7035-00-421-8710
NSN 6150-01-225-7442
NSN 5905-01-420-6349
NSN 6240-00-292-3237
NSN 7035-01-215-2449
NSN 5999-01-252-8092
NSN 6645-01-486-7029
NSN 5835-01-576-9013