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 2925-00-278-9468
NSN 6105-00-248-5772
NSN 6145-01-605-3228
NSN 5998-01-104-7964
NSN 5920-01-398-0580
NSN 6135-01-554-4281
NSN 5855-01-295-2313
NSN 5998-00-019-4999
NSN 5910-01-238-2899
NSN 5965-01-082-6800
NSN 6110-01-112-2322
NSN 5945-01-181-5956