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 6150-00-190-2173
NSN 6650-00-446-8787
NSN 5930-01-343-8895
NSN 6685-01-032-7516
NSN 5950-01-352-5805
NSN 6110-01-382-8543
NSN 5990-01-344-9118
NSN 5996-00-262-5094
NSN 5945-00-833-7745
NSN 5950-01-524-7743
NSN 6610-00-358-1905
NSN 5920-01-285-0391