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 5999-01-484-9059
NSN 6220-01-032-5646
NSN 5999-01-489-6139
NSN 5965-01-560-4842
NSN 5950-01-436-4459
NSN 6620-01-207-0667
NSN 5855-01-624-5761
NSN 5930-01-544-5466
NSN 6645-01-170-5402
NSN 6105-01-044-5405
NSN 6645-01-197-9090
NSN 5925-00-894-2398