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 2925-01-155-2994
NSN 5945-01-598-6245
NSN 6645-01-337-1806
NSN 5925-01-241-7739
NSN 6220-01-575-6763
NSN 5945-00-898-5427
NSN 5960-00-448-0417
NSN 5920-01-634-0250
NSN 6135-00-603-4859
NSN 5910-00-619-8898
NSN 6145-01-157-3488
NSN 6240-01-233-2334