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 6130-01-539-6572
NSN 5855-00-058-1293
NSN 6110-01-421-4449
NSN 6220-01-543-2443
NSN 6145-01-548-8854
NSN 5895-01-213-6482
NSN 5960-00-364-3647
NSN 5895-00-830-4684
NSN 5965-01-378-7335
NSN 5895-01-547-2544
NSN 6105-01-514-8167
NSN 4140-01-139-4877