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 6650-01-030-0238
NSN 6150-01-573-9748
NSN 5930-01-051-1373
NSN 5910-00-319-2719
NSN 5935-01-330-9354
NSN 6240-01-117-1934
NSN 5998-00-950-4966
NSN 7035-01-018-9629
NSN 4140-01-540-5318
NSN 6220-01-416-8487
NSN 5905-01-629-6771
NSN 5855-01-483-2774