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 6240-01-620-7401
NSN 6145-01-543-5439
NSN 5910-01-231-1470
NSN 5925-00-013-9423
NSN 5920-01-313-9341
NSN 5835-01-454-5267
NSN 7035-01-444-4240
NSN 5920-00-815-0529
NSN 6150-01-043-0155
NSN 6135-01-633-8502
NSN 5965-01-444-3098
NSN 6320-01-139-0533