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 5895-01-331-8811
NSN 6135-01-511-1975
NSN 6150-01-141-6014
NSN 6220-00-152-2384
NSN 6240-01-442-7746
NSN 6105-01-563-7594
NSN 5945-01-044-1862
NSN 5996-01-246-7139
NSN 6150-01-141-1685
NSN 5996-01-363-3117
NSN 5996-01-456-0488
NSN 5996-01-302-6362