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 5965-01-408-5990
NSN 5910-01-572-1427
NSN 6610-01-607-8892
NSN 5925-01-408-8765
NSN 6645-01-571-6404
NSN 5975-00-900-5448
NSN 6650-00-494-1000
NSN 5905-00-632-6046
NSN 6135-01-303-0295
NSN 5990-00-027-7508
NSN 6150-01-231-6662
NSN 5950-01-035-3361