A structural shape fabricated from a ferrous or nonferrous material and has a flange extending usually at right angles in the same direction from each edge of a web and/or resembling the letter u in cross-sectional form.
Classification: Other unwrought aluminum alloys, nesoi
NSN 6145-01-302-7712
NSN 5999-00-149-0624
NSN 5960-01-241-1844
NSN 6130-01-429-9013
NSN 6240-01-120-7594
NSN 5935-00-148-4483
NSN 5910-00-227-9795
NSN 5950-00-821-1746
NSN 5935-00-066-5181
NSN 5960-01-051-1454
NSN 7035-01-461-6429
NSN 5985-00-765-1421