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 6620-00-948-6751
NSN 6650-01-035-9350
NSN 5835-01-611-8912
NSN 6220-01-441-2087
NSN 5905-01-650-0029
NSN 5855-00-494-9581
NSN 6150-00-080-7480
NSN 5950-01-409-1956
NSN 6220-01-386-5613
NSN 5835-00-003-0295
NSN 5985-00-297-6293
NSN 6650-01-325-3747