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 6135-01-184-0727
NSN 7035-01-487-2631
NSN 6620-00-167-3825
NSN 5925-00-871-6497
NSN 6145-00-490-4243
NSN 6240-00-089-8364
NSN 6645-01-445-1408
NSN 5915-00-310-3156
NSN 5855-01-449-8685
NSN 5975-00-964-7332
NSN 7035-01-222-2534
NSN 5996-01-506-1764