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 5985-01-424-8333
NSN 6130-00-544-3098
NSN 6320-00-139-1090
NSN 6220-01-507-9820
NSN 6240-00-988-3839
NSN 5920-01-229-0623
NSN 6650-01-170-5440
NSN 6650-01-545-4037
NSN 5950-01-017-3725
NSN 5855-01-188-4049
NSN 5905-00-795-8357
NSN 6110-01-406-3623