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 5930-01-491-1452
NSN 6620-00-153-0982
NSN 5915-00-092-6354
NSN 6620-01-528-7510
NSN 6110-01-198-6154
NSN 5998-00-339-2964
NSN 5895-00-821-2634
NSN 5910-01-429-1059
NSN 5975-01-602-1540
NSN 5935-00-273-3861
NSN 6130-00-618-0175
NSN 6610-01-543-8567