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 6320-01-592-6248
NSN 6610-01-328-1523
NSN 6645-01-205-3869
NSN 6145-01-439-7293
NSN 5855-00-149-0766
NSN 7035-00-455-7666
NSN 5985-01-050-6020
NSN 5960-00-784-6103
NSN 6650-00-554-4568
NSN 4140-00-617-0984
NSN 5950-01-205-4898
NSN 5930-01-467-9889