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 6105-01-054-2815
NSN 5990-00-938-4302
NSN 6645-00-155-2398
NSN 5996-01-117-0338
NSN 5835-01-068-4214
NSN 5975-01-542-9993
NSN 2925-00-845-1480
NSN 6685-00-450-4496
NSN 5945-01-438-5273
NSN 5910-01-190-0395
NSN 5960-00-859-5059
NSN 6685-00-007-5266