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 5925-00-591-2792
NSN 5985-01-365-9453
NSN 6610-00-923-6265
NSN 5990-01-527-7640
NSN 5996-01-482-7596
NSN 5835-00-757-3558
NSN 7035-00-465-3298
NSN 5835-00-264-0946
NSN 5965-01-555-8775
NSN 6320-01-519-0916
NSN 6110-01-274-2507
NSN 6145-01-167-9859