Weapon system essential
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 6620-01-396-2149
NSN 5905-01-415-5116
NSN 5835-00-874-1085
NSN 6240-01-279-3614
NSN 5930-01-561-1958
NSN 5855-00-361-0167
NSN 5975-01-243-2894
NSN 2925-01-577-0004
NSN 5925-01-328-7382
NSN 5855-01-558-6216
NSN 5998-00-058-2602
NSN 4140-01-327-2844