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 6320-00-646-3311
NSN 5910-01-604-8620
NSN 5950-00-912-0382
NSN 5975-01-212-8668
NSN 6105-01-198-2642
NSN 5990-01-529-7307
NSN 5975-01-441-2181
NSN 5920-00-797-9957
NSN 6145-01-029-9026
NSN 5895-01-423-7982
NSN 5985-01-312-4480
NSN 6135-00-269-5843