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 6620-00-270-3275
NSN 4140-00-025-3474
NSN 6320-01-585-8468
NSN 5935-01-568-9927
NSN 6105-01-176-3425
NSN 6650-01-642-4304
NSN 6130-01-132-6975
NSN 6150-00-529-8419
NSN 7035-01-516-2655
NSN 6685-01-653-5477
NSN 5950-01-454-2593
NSN 6650-01-123-7249