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 5895-00-371-5893
NSN 5990-01-209-1505
NSN 6110-01-608-7483
NSN 6220-01-049-2847
NSN 4140-01-141-7692
NSN 5965-00-004-6371
NSN 4140-00-456-0902
NSN 5895-00-823-8571
NSN 5945-01-169-4561
NSN 6650-00-784-9222
NSN 6220-01-642-6424
NSN 6135-01-067-8331