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 5998-01-442-6575
NSN 5910-01-389-3037
NSN 5996-00-155-6904
NSN 5965-01-250-8542
NSN 5950-00-888-9673
NSN 5910-01-444-1429
NSN 6645-01-538-5041
NSN 5975-01-437-6224
NSN 5855-00-293-4708
NSN 5999-01-068-3639
NSN 4140-01-415-2478
NSN 5920-00-283-7178