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 5985-00-052-0818
NSN 5945-00-548-8818
NSN 6145-00-269-4271
NSN 5895-00-753-5349
NSN 5950-01-221-8176
NSN 5965-00-222-7394
NSN 5985-01-487-1135
NSN 6240-00-686-5345
NSN 7035-00-570-4100
NSN 5975-00-948-6663
NSN 6150-01-462-0202
NSN 5835-01-461-8184