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 6110-00-981-6725
NSN 6130-00-097-1240
NSN 5998-00-727-7351
NSN 5910-00-148-6541
NSN 5945-01-356-8780
NSN 4140-01-504-2917
NSN 6130-01-563-2085
NSN 5985-01-407-2494
NSN 5950-01-204-5891
NSN 6145-01-033-1492
NSN 5998-00-471-6000
NSN 5935-00-153-4610