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 5996-00-126-6139
NSN 6240-01-370-0511
NSN 6105-01-612-3495
NSN 6620-00-296-6762
NSN 6135-00-767-0331
NSN 5998-00-170-6756
NSN 5998-01-441-5487
NSN 7035-01-354-9382
NSN 6650-01-626-0104
NSN 5930-01-550-9794
NSN 6650-01-168-8451
NSN 6645-00-955-7997