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 5950-01-370-5979
NSN 5950-01-311-6377
NSN 5975-01-624-3903
NSN 5998-00-050-2072
NSN 5950-00-977-6056
NSN 6150-01-242-7301
NSN 5930-01-253-1856
NSN 6320-01-578-6006
NSN 6650-01-306-1121
NSN 6645-01-448-6002
NSN 5945-01-432-2829
NSN 6320-00-646-3311