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 2925-00-088-6790
NSN 7035-00-076-4097
NSN 5985-00-110-4171
NSN 6610-00-283-2592
NSN 5925-01-145-5484
NSN 6610-01-562-7178
NSN 2925-01-190-3121
NSN 5930-00-019-3883
NSN 7035-01-536-3458
NSN 7035-01-321-7456
NSN 5975-01-347-0481
NSN 5990-00-529-8767