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 5985-01-514-0741
NSN 5990-01-184-5346
NSN 6240-01-401-5340
NSN 6620-01-527-8400
NSN 2925-01-543-0073
NSN 5925-01-233-7130
NSN 5975-00-670-5213
NSN 5910-01-455-9706
NSN 5965-01-397-4967
NSN 5999-00-155-3088
NSN 5905-01-219-7566
NSN 5999-00-470-3600