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 5915-01-132-5002
NSN 5990-01-272-4091
NSN 5925-01-039-0246
NSN 5965-00-439-6287
NSN 6620-01-586-0876
NSN 5990-00-967-6267
NSN 6240-00-832-6867
NSN 6135-01-104-3790
NSN 6610-00-350-1091
NSN 5910-01-235-3170
NSN 5998-00-021-4808
NSN 6135-01-416-8342