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 5930-01-478-7233
NSN 5998-00-888-9887
NSN 6650-01-086-1270
NSN 6110-00-019-1385
NSN 5998-01-645-0929
NSN 5895-01-493-8832
NSN 5998-01-361-4294
NSN 5998-00-961-0773
NSN 6320-01-111-8851
NSN 7035-01-220-6392
NSN 6650-00-494-8671
NSN 5895-01-197-2930