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 6145-00-399-5200
NSN 5975-01-281-0514
NSN 6150-00-492-9657
NSN 5945-00-991-8258
NSN 6130-00-135-3376
NSN 6110-00-932-4135
NSN 5960-01-013-0079
NSN 5998-01-545-1031
NSN 6650-01-450-6335
NSN 5935-00-172-8230
NSN 5965-01-090-6245
NSN 7035-01-472-4207