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 5985-01-357-1095
NSN 6610-01-397-4607
NSN 7035-00-631-3782
NSN 6135-01-529-3789
NSN 6130-01-415-2870
NSN 6320-01-115-2939
NSN 5950-00-720-2706
NSN 6145-01-443-3336
NSN 5965-00-462-6887
NSN 6645-01-076-4655
NSN 5905-01-145-5434
NSN 5915-00-299-2105