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 6130-00-466-9888
NSN 5985-01-593-4491
NSN 6240-00-981-8218
NSN 6110-00-846-0977
NSN 5998-01-116-6540
NSN 5925-00-442-1943
NSN 6610-01-386-7542
NSN 5925-01-273-4120
NSN 5996-01-579-2986
NSN 5930-00-686-3506
NSN 5920-01-445-6970
NSN 4140-01-407-6595