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 5999-01-424-0713
NSN 6105-01-317-5873
NSN 5999-01-521-4434
NSN 5905-01-327-2255
NSN 6620-01-093-1383
NSN 5985-00-493-3055
NSN 6610-01-553-7695
NSN 5895-00-376-5074
NSN 6130-01-230-1503
NSN 5960-01-252-8821
NSN 6130-01-146-8474
NSN 5930-00-448-1189