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 5998-01-556-4250
NSN 5915-01-345-1447
NSN 6320-01-399-6177
NSN 5920-01-049-1275
NSN 6220-01-364-8666
NSN 5895-01-213-0252
NSN 5835-01-399-5820
NSN 6620-01-444-4048
NSN 6130-01-111-9246
NSN 6110-00-004-5355
NSN 5975-01-486-0426
NSN 5998-00-910-5462