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 5910-00-643-7381
NSN 6150-00-193-9655
NSN 6220-01-539-5970
NSN 5905-01-092-8426
NSN 6220-01-527-1703
NSN 6110-01-155-6560
NSN 6645-00-171-9639
NSN 5998-01-342-9115
NSN 6320-01-388-3125
NSN 6220-01-207-0523
NSN 6150-01-202-7458
NSN 5835-01-604-2279