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 5999-00-248-1177
NSN 6610-00-220-3840
NSN 5998-00-337-8137
NSN 6145-01-081-1073
NSN 6110-01-206-1063
NSN 6150-00-539-9812
NSN 5895-01-330-4298
NSN 5915-00-552-1779
NSN 6135-00-921-6487
NSN 6685-00-269-4895
NSN 7035-01-285-7413
NSN 6240-01-646-5509