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 5925-01-336-6885
NSN 6685-01-468-6711
NSN 6685-01-364-9440
NSN 6320-01-585-8468
NSN 5990-00-202-5127
NSN 6145-00-286-9588
NSN 7035-00-981-7216
NSN 5925-00-679-1308
NSN 5965-00-471-5018
NSN 5905-00-453-5075
NSN 6645-00-933-2170
NSN 5920-01-112-0296