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 5990-00-905-4624
NSN 5895-01-322-7687
NSN 5998-01-057-2819
NSN 6220-00-702-0002
NSN 5998-00-189-1570
NSN 5855-01-480-3194
NSN 5920-00-412-4813
NSN 6150-01-525-5897
NSN 5985-00-261-5686
NSN 4140-01-073-3777
NSN 4140-01-272-8091
NSN 5999-01-195-3139