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 5999-00-672-1443
NSN 5990-01-060-3687
NSN 6620-00-280-2874
NSN 5895-01-215-4850
NSN 5998-01-578-6731
NSN 5996-01-400-3558
NSN 6105-00-101-2648
NSN 6645-01-049-6116
NSN 5915-01-417-0875
NSN 5930-00-146-1300
NSN 6620-01-132-7281
NSN 5925-01-421-5731