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 6145-01-023-7719
NSN 5855-01-361-2362
NSN 5999-01-056-5281
NSN 5855-01-519-0587
NSN 5855-01-418-0089
NSN 5910-00-401-6685
NSN 5996-00-423-4515
NSN 5910-01-007-4094
NSN 6110-00-397-7531
NSN 6145-01-564-4932
NSN 6135-00-862-5736
NSN 5895-00-368-9243