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 6135-01-548-1423
NSN 5855-00-079-2370
NSN 6620-01-412-0779
NSN 5920-01-524-0222
NSN 6610-01-454-6582
NSN 6105-00-370-1981
NSN 6220-01-518-6390
NSN 5960-00-289-6591
NSN 2925-01-189-4272
NSN 6610-01-044-4740
NSN 7035-00-251-8201
NSN 6130-01-065-0541