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 6650-00-710-8130
NSN 5930-00-967-6612
NSN 4140-01-359-6231
NSN 5965-00-932-4591
NSN 5945-01-634-0588
NSN 5895-00-351-7463
NSN 5998-00-483-3690
NSN 5910-01-193-8214
NSN 5990-01-553-6859
NSN 5975-00-969-6651
NSN 5935-01-035-0762
NSN 6610-01-582-8181