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 5855-01-197-2774
NSN 6610-01-112-0447
NSN 6645-00-149-1100
NSN 5950-01-219-1343
NSN 5915-00-186-9346
NSN 5996-01-080-5957
NSN 6220-01-500-2188
NSN 5910-01-523-2968
NSN 5960-01-443-4861
NSN 6645-00-237-8414
NSN 6645-01-280-0252
NSN 5855-00-928-1912