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 5925-01-324-6032
NSN 6110-01-633-9660
NSN 6240-00-117-9957
NSN 5925-01-125-5795
NSN 6320-01-435-5991
NSN 5996-00-205-2701
NSN 5965-00-111-2073
NSN 5985-01-322-6457
NSN 6105-01-586-3592
NSN 5990-00-789-1333
NSN 5910-01-421-4153
NSN 5999-00-271-6262