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 5975-01-246-5308
NSN 6645-01-199-7553
NSN 6610-01-358-7582
NSN 6685-01-266-0333
NSN 6650-01-437-6279
NSN 5990-01-167-7043
NSN 5990-01-609-4793
NSN 5998-01-359-8875
NSN 6150-01-327-3770
NSN 6650-00-018-7298
NSN 5975-01-144-7176
NSN 6135-00-050-7189