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 6620-01-108-5824
NSN 6620-01-483-1138
NSN 5945-01-153-0268
NSN 5965-01-039-7250
NSN 6130-01-174-4208
NSN 7035-00-413-0992
NSN 6685-01-170-0174
NSN 5925-01-521-2769
NSN 5925-00-720-1354
NSN 5835-00-073-0790
NSN 6150-01-185-1862
NSN 6145-00-337-3188