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 5915-00-727-2601
NSN 6645-01-067-2856
NSN 6320-00-228-5678
NSN 6130-01-070-8090
NSN 5965-01-306-1328
NSN 5975-01-362-6160
NSN 5915-00-899-1720
NSN 6620-01-478-2485
NSN 5985-01-272-4489
NSN 6145-01-288-6692
NSN 5975-00-186-8884
NSN 5999-01-371-2948