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 5965-01-215-0993
NSN 6145-00-318-9206
NSN 6220-01-450-7909
NSN 6150-00-518-4558
NSN 5910-01-196-3245
NSN 6620-01-401-5356
NSN 5990-01-492-4837
NSN 5996-01-368-6730
NSN 6320-01-446-6775
NSN 5935-01-312-1721
NSN 6685-00-279-3620
NSN 6130-01-472-3703