A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.O25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for lubricating holes. For items having an integral gear(s) or worm(s), see gearshaft (as modified). For items designed to support rotating members see axle(1), straight. For items not having the above conditions see pin, straight, headless. For items having machined ends which constitute steps see shaft(1), shouldered; axle(1), shouldered; and bolt, fluid passage.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 2925-01-141-7563
NSN 5975-01-503-3412
NSN 5945-01-616-8239
NSN 5990-01-013-8464
NSN 4140-01-503-8655
NSN 5990-00-104-4903
NSN 5960-00-279-3536
NSN 5998-01-144-8096
NSN 5895-01-564-7603
NSN 5945-01-202-7776
NSN 5965-00-147-3070
NSN 5985-01-386-1605