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 6220-00-269-0459
NSN 5985-01-590-6970
NSN 6240-01-241-5209
NSN 6320-00-400-8042
NSN 2925-00-795-4064
NSN 5960-00-188-8648
NSN 5935-01-034-4291
NSN 5960-00-672-3836
NSN 6105-00-230-0178
NSN 5945-01-600-8517
NSN 5998-01-349-9264
NSN 6105-01-302-2646