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 5945-00-666-4700
NSN 6650-00-045-8355
NSN 6105-01-171-1784
NSN 6130-00-256-7934
NSN 6135-00-519-1325
NSN 5998-01-426-7507
NSN 5950-01-367-6915
NSN 5935-00-034-2408
NSN 6145-01-025-1822
NSN 6650-01-388-1140
NSN 5996-00-466-9781
NSN 5945-00-432-3075