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 6645-00-514-3523
NSN 6130-00-880-3980
NSN 5925-00-454-6814
NSN 5950-00-146-1931
NSN 6240-01-026-9289
NSN 6105-01-249-0359
NSN 5945-01-195-7360
NSN 5920-01-617-9974
NSN 5930-01-305-6347
NSN 5895-01-011-9038
NSN 6220-00-006-5157
NSN 5975-00-179-0302