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 6240-01-494-9861
NSN 5920-01-423-7669
NSN 6610-00-185-9434
NSN 6220-01-217-4096
NSN 5905-00-318-6869
NSN 2925-00-554-6473
NSN 5975-01-381-4762
NSN 6110-01-100-6816
NSN 5999-00-334-3972
NSN 5910-01-215-9033
NSN 5960-01-656-6343
NSN 5855-01-093-3080