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 6650-01-277-1858
NSN 6130-01-634-0603
NSN 5920-00-378-1395
NSN 6685-01-534-7702
NSN 5960-01-599-9821
NSN 5996-00-015-0436
NSN 5945-00-896-5181
NSN 2925-01-077-3310
NSN 5975-01-023-1592
NSN 6645-01-062-0905
NSN 5855-01-068-3683
NSN 5998-01-253-5295