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 6620-00-140-8644
NSN 5935-01-132-7706
NSN 5930-01-453-7355
NSN 6220-00-194-3827
NSN 5945-01-422-1255
NSN 6150-01-534-5546
NSN 6240-00-624-8440
NSN 5920-01-211-5557
NSN 7035-01-254-3606
NSN 5965-01-269-4338
NSN 6645-00-004-8628
NSN 6135-01-280-0600