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 5985-00-139-1505
NSN 5999-00-209-6470
NSN 5930-00-754-4110
NSN 5930-01-649-1517
NSN 5975-00-065-8289
NSN 5910-00-868-6676
NSN 7035-00-897-7567
NSN 5960-01-375-1905
NSN 5905-00-231-5243
NSN 5930-01-472-3953
NSN 5999-00-179-2860
NSN 6645-01-027-3838