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 6620-01-529-6665
NSN 6135-00-519-1325
NSN 6145-01-495-0942
NSN 5998-00-060-9068
NSN 5910-01-069-5643
NSN 2925-01-543-5571
NSN 6320-01-305-5881
NSN 6685-01-245-7917
NSN 5945-01-204-7656
NSN 5855-01-522-5457
NSN 6150-00-058-8669
NSN 5935-00-225-8443