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 6320-01-466-4175
NSN 5945-00-855-5007
NSN 6135-01-051-7836
NSN 5930-01-629-2164
NSN 5960-01-392-6982
NSN 6145-00-635-9957
NSN 6135-00-793-1809
NSN 5935-01-401-5324
NSN 5905-00-913-7937
NSN 5998-01-398-2170
NSN 5985-00-452-2228
NSN 5975-01-578-6278