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 5996-01-078-5508
NSN 5855-01-557-6277
NSN 6620-00-774-3638
NSN 5930-01-400-6126
NSN 6685-00-978-0793
NSN 5835-01-531-0379
NSN 5930-01-434-6280
NSN 6110-00-076-8743
NSN 5996-00-727-1470
NSN 5950-00-186-0682
NSN 6610-01-449-8906
NSN 5960-00-067-9636