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 6650-01-335-4578
NSN 5835-01-076-8445
NSN 5930-00-435-9508
NSN 6685-01-474-8326
NSN 2925-00-221-4977
NSN 6320-01-092-4101
NSN 6130-00-761-8223
NSN 5985-00-187-7815
NSN 6220-01-425-1588
NSN 4140-01-502-5601
NSN 5985-01-513-8464
NSN 5930-01-566-3501