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 6145-01-192-0738
NSN 6150-01-523-3405
NSN 5935-00-544-2824
NSN 6610-01-112-0447
NSN 4140-01-246-3090
NSN 5975-01-513-9746
NSN 6130-01-310-8441
NSN 5855-01-477-5332
NSN 6220-01-568-2671
NSN 5945-01-506-3707
NSN 5935-00-753-0332
NSN 5998-00-264-8944