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 5998-01-555-7778
NSN 5945-01-178-4236
NSN 6110-01-359-0053
NSN 5915-01-333-8897
NSN 6320-00-110-8005
NSN 5985-01-314-7977
NSN 6645-01-349-1631
NSN 5945-00-626-7657
NSN 5920-01-045-1484
NSN 5998-00-221-2543
NSN 6220-01-094-1207
NSN 5935-01-426-5690