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 5905-00-553-9888
NSN 6620-00-358-7160
NSN 5945-01-536-7894
NSN 5915-00-565-0279
NSN 5990-01-100-1840
NSN 5855-01-218-3735
NSN 5960-01-367-0981
NSN 5998-00-271-1555
NSN 5960-00-365-6183
NSN 6240-01-486-8317
NSN 6105-01-316-0853
NSN 6145-01-634-0388