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 4140-01-501-8639
NSN 4140-00-314-1025
NSN 5905-01-281-8830
NSN 5910-00-647-4059
NSN 6110-01-295-2164
NSN 5985-01-576-9799
NSN 6135-00-911-9321
NSN 5950-01-272-0907
NSN 5835-01-480-3484
NSN 6320-01-290-5271
NSN 5895-00-514-0616
NSN 5905-01-077-9885