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 6110-00-797-7559
NSN 6620-01-470-3854
NSN 5945-01-354-5428
NSN 6240-01-415-5149
NSN 5999-01-317-6604
NSN 6105-00-409-4162
NSN 6150-00-260-7817
NSN 5905-00-142-4698
NSN 5996-01-116-1988
NSN 6650-01-425-2572
NSN 5935-00-824-3827
NSN 5895-01-134-7460