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 5999-01-406-4140
NSN 6240-00-161-8099
NSN 6320-01-370-4218
NSN 5999-01-551-3676
NSN 5855-01-147-6024
NSN 6105-00-851-0007
NSN 5999-01-457-1524
NSN 6685-01-213-6245
NSN 6150-01-058-3570
NSN 5998-01-075-4986
NSN 5855-01-585-1675
NSN 5855-01-487-8872