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 5950-01-278-5452
NSN 6110-00-050-8074
NSN 5925-01-334-1891
NSN 6645-01-522-7447
NSN 5990-01-529-7307
NSN 5990-00-622-1010
NSN 5910-01-177-6210
NSN 5999-01-332-1125
NSN 6240-01-189-4975
NSN 5990-01-351-2379
NSN 5855-01-256-2551
NSN 6145-01-605-5194