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 6135-01-616-5983
NSN 6135-01-476-4697
NSN 5990-00-036-9536
NSN 5905-00-176-2695
NSN 6240-00-882-8487
NSN 5960-00-512-9121
NSN 5935-00-159-8022
NSN 5935-01-589-7206
NSN 5895-01-397-6995
NSN 5925-01-570-3081
NSN 5960-01-350-4288
NSN 6150-00-849-3692