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 5855-01-557-1798
NSN 5999-01-519-4971
NSN 5960-00-985-9193
NSN 5960-01-187-7400
NSN 5990-00-893-8998
NSN 6145-00-171-3152
NSN 5905-01-229-3920
NSN 6620-00-512-4147
NSN 5855-01-208-1471
NSN 6645-01-593-8190
NSN 5965-01-155-3131
NSN 5990-01-100-1840