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 5945-00-310-1477
NSN 6105-01-126-4937
NSN 6650-01-436-8558
NSN 2925-01-327-3069
NSN 6135-01-658-7467
NSN 7035-00-163-6221
NSN 6685-00-927-2199
NSN 6150-00-865-3785
NSN 5960-01-226-7297
NSN 6610-01-329-5503
NSN 6610-01-014-3964
NSN 5975-01-519-2519