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 6620-01-415-2307
NSN 6105-01-442-3338
NSN 5975-00-175-0586
NSN 6320-01-082-2970
NSN 5910-01-442-6752
NSN 5999-00-259-0308
NSN 5965-01-339-3274
NSN 5835-01-252-5879
NSN 6610-00-933-9262
NSN 5965-01-182-5768
NSN 5999-01-317-3990
NSN 5950-00-597-3661