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 5910-01-228-1923
NSN 6320-00-284-1524
NSN 2925-00-294-1285
NSN 6145-00-730-3933
NSN 6145-00-840-8449
NSN 5910-01-142-2470
NSN 5998-01-362-7829
NSN 5935-01-450-9609
NSN 2925-01-271-8727
NSN 6150-01-380-0685
NSN 6150-01-158-9433
NSN 6220-01-033-2082