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 6620-00-568-3947
NSN 5975-01-617-7334
NSN 5999-00-942-4810
NSN 6240-00-437-5216
NSN 6620-01-578-7561
NSN 5998-01-062-1900
NSN 6110-00-269-2696
NSN 6145-01-163-9393
NSN 6685-01-475-0305
NSN 5915-00-162-5942
NSN 5930-00-929-1693
NSN 5965-00-886-3279