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 5975-00-233-6301
NSN 5855-00-149-0766
NSN 5835-00-447-1924
NSN 6105-01-017-2748
NSN 5950-00-420-3642
NSN 5985-01-596-2970
NSN 5935-01-074-8411
NSN 6150-01-289-7258
NSN 6610-01-274-2479
NSN 6110-01-063-7423
NSN 5930-01-076-2968
NSN 6320-01-607-1491