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 6240-01-121-6684
NSN 5895-01-367-6727
NSN 6220-00-101-8799
NSN 5960-01-439-9517
NSN 6145-00-234-0251
NSN 6130-01-280-0590
NSN 6110-00-941-6143
NSN 6650-01-644-7722
NSN 5930-01-010-2289
NSN 5935-00-909-0584
NSN 6220-01-646-3937
NSN 5910-01-571-8990