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 6110-00-838-0492
NSN 6220-01-457-5447
NSN 6320-01-230-8444
NSN 5935-01-156-5524
NSN 5975-01-469-6062
NSN 5998-00-150-0513
NSN 5920-00-887-6514
NSN 6650-00-668-5703
NSN 6110-00-813-1863
NSN 5990-01-408-6554
NSN 5920-00-928-2229
NSN 5960-01-418-2641