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 6110-01-523-6255
NSN 5935-00-168-8108
NSN 4140-00-554-4050
NSN 5945-01-589-0407
NSN 5920-00-632-1308
NSN 5965-01-614-8932
NSN 6130-00-762-7404
NSN 5835-01-580-0446
NSN 6610-01-430-5373
NSN 6145-01-314-8534
NSN 6240-00-161-8099
NSN 5965-01-050-1020