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 5985-01-089-4649
NSN 6145-01-388-4460
NSN 6320-00-312-7348
NSN 5935-00-107-8287
NSN 5915-01-224-7044
NSN 4140-00-163-1182
NSN 6220-01-502-8521
NSN 5920-01-597-6730
NSN 6645-01-184-9142
NSN 6320-01-462-2295
NSN 5925-00-764-8349
NSN 5950-01-207-3571