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 5835-01-050-9509
NSN 5920-01-058-1778
NSN 4140-00-242-6465
NSN 5930-01-124-5453
NSN 5905-01-521-9623
NSN 6135-01-027-7543
NSN 6145-01-318-2089
NSN 5960-01-516-7264
NSN 5985-01-088-6705
NSN 6645-01-020-4557
NSN 5996-01-592-3011
NSN 6645-01-142-2416