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 6645-01-089-6459
NSN 4140-00-635-8329
NSN 6645-01-632-9074
NSN 5999-00-073-6658
NSN 5905-01-028-3549
NSN 5998-01-356-0087
NSN 5910-01-449-1359
NSN 5910-01-351-4669
NSN 6685-00-833-3182
NSN 6130-01-389-6937
NSN 5975-00-591-7100
NSN 6320-00-593-0379