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 5999-01-542-9923
NSN 2925-01-304-4567
NSN 5895-01-104-4410
NSN 5998-01-398-0521
NSN 5990-01-355-3845
NSN 6240-00-957-5724
NSN 6105-00-596-6107
NSN 5835-00-223-7235
NSN 5945-00-015-2820
NSN 6135-00-753-2276
NSN 5925-01-237-2501
NSN 6145-01-172-9991