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 5835-01-186-4961
NSN 4140-01-371-6823
NSN 5985-01-167-8785
NSN 6220-01-529-6728
NSN 5835-01-461-8184
NSN 6610-01-033-2402
NSN 7035-00-922-5700
NSN 5925-00-074-7036
NSN 6620-00-828-3842
NSN 5905-00-632-7411
NSN 5835-00-856-6744
NSN 5998-01-525-9650