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 6220-01-167-7781
NSN 6240-00-057-9498
NSN 5950-01-574-9640
NSN 5945-01-470-9959
NSN 5905-00-216-6576
NSN 6620-01-129-2941
NSN 6650-01-588-0883
NSN 5935-01-362-9996
NSN 6135-01-400-2947
NSN 5998-00-985-4372
NSN 5999-01-547-0337
NSN 5895-01-500-8035