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 5910-01-246-0451
NSN 5905-01-472-2366
NSN 5925-01-142-5819
NSN 5996-00-238-5654
NSN 6145-00-635-9957
NSN 5950-01-444-4588
NSN 6650-00-950-4107
NSN 6220-00-383-7354
NSN 6105-01-609-1144
NSN 6150-01-187-5824
NSN 4140-01-357-7867
NSN 5835-00-468-3367