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 6110-00-007-6453
NSN 5895-00-395-9023
NSN 5935-01-476-2907
NSN 5975-01-620-8077
NSN 5990-01-395-4194
NSN 5998-00-798-4534
NSN 5975-01-168-7408
NSN 5960-01-117-1887
NSN 6145-01-472-5934
NSN 6145-00-432-4840
NSN 5925-01-586-8831
NSN 6320-00-994-0179