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 5925-01-400-0821
NSN 6150-00-812-7928
NSN 5910-01-202-0975
NSN 5985-01-534-3229
NSN 6645-01-495-0939
NSN 6130-00-618-2712
NSN 5935-00-406-1918
NSN 5910-00-245-0940
NSN 5999-00-069-1793
NSN 5975-01-376-5355
NSN 5950-00-417-4523
NSN 5996-00-569-7391