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 5915-01-605-3326
NSN 6320-00-403-6003
NSN 6220-01-132-7829
NSN 5925-01-370-5793
NSN 5910-01-515-4559
NSN 5935-01-577-0105
NSN 5835-01-436-1797
NSN 6130-01-633-7442
NSN 6220-01-582-4382
NSN 6220-01-152-2637
NSN 5950-01-295-5772
NSN 5950-01-572-0951