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 6320-01-444-7340
NSN 2925-00-442-0974
NSN 6105-01-245-8932
NSN 6620-01-539-2729
NSN 5920-00-211-2847
NSN 6220-00-724-6191
NSN 6150-01-462-5790
NSN 5835-01-558-9444
NSN 5998-01-396-0538
NSN 5945-01-130-5205
NSN 5915-00-562-4058
NSN 5910-01-586-4990