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 6110-01-141-0624
NSN 5915-01-206-4382
NSN 6150-01-640-9428
NSN 5999-00-581-5253
NSN 6650-00-456-5892
NSN 6685-00-594-4796
NSN 4140-01-290-4026
NSN 6135-01-370-2599
NSN 5905-01-146-7094
NSN 6220-00-199-9401
NSN 5915-00-357-3719
NSN 5950-01-148-1207