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 5998-01-623-2489
NSN 5990-01-013-8464
NSN 6320-01-443-8676
NSN 5985-01-337-1966
NSN 6130-01-379-9493
NSN 5930-01-338-2054
NSN 6240-00-767-2389
NSN 6135-01-309-8414
NSN 5915-01-645-4809
NSN 6135-00-299-6918
NSN 5999-01-555-9757
NSN 2925-00-997-1792