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 2925-01-522-5631
NSN 5855-01-042-7990
NSN 4140-01-369-7609
NSN 6645-00-960-6594
NSN 5945-01-471-7540
NSN 5925-01-481-5623
NSN 5975-01-081-5095
NSN 6135-01-054-2462
NSN 6645-01-632-6263
NSN 5960-00-740-7285
NSN 6620-01-100-0077
NSN 5960-00-532-3963