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 6130-01-593-7658
NSN 6110-01-437-1495
NSN 2925-01-346-9522
NSN 6650-01-408-5089
NSN 5935-01-089-9164
NSN 5935-01-163-5200
NSN 5998-01-434-1912
NSN 6150-01-139-4968
NSN 6650-01-321-7962
NSN 5990-00-120-9345
NSN 5935-01-368-9740
NSN 6220-01-611-5657