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 6620-01-563-8841
NSN 6150-01-032-5026
NSN 5950-01-194-7923
NSN 5998-00-759-8159
NSN 6130-01-364-0894
NSN 5835-01-259-0859
NSN 5945-01-029-3871
NSN 6220-00-898-7311
NSN 5965-01-303-6105
NSN 5935-01-003-8602
NSN 5996-01-163-1768
NSN 7035-01-525-4268