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 6240-01-014-5598
NSN 5985-00-719-4855
NSN 5910-01-468-9283
NSN 7035-01-424-7019
NSN 6135-00-377-9165
NSN 6110-00-111-1225
NSN 6645-01-330-6028
NSN 6220-01-088-3457
NSN 7035-00-585-2113
NSN 5905-01-024-7994
NSN 5915-00-244-1702
NSN 5985-01-169-9368