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 5920-00-886-7896
NSN 5905-01-428-7774
NSN 5999-00-987-7651
NSN 5930-01-473-5340
NSN 6150-01-121-4644
NSN 5985-00-728-0207
NSN 5965-01-440-4304
NSN 6240-00-938-1512
NSN 5998-01-342-5680
NSN 6240-01-421-9388
NSN 5835-01-408-6529
NSN 5925-01-297-5906