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 6145-00-726-0275
NSN 6145-00-345-2565
NSN 6620-01-457-9476
NSN 6135-01-116-3385
NSN 5999-01-241-5976
NSN 6620-01-571-0900
NSN 6645-00-842-4653
NSN 6150-00-223-9761
NSN 6240-01-414-9529
NSN 5985-01-202-7919
NSN 5975-00-989-7416
NSN 5920-00-156-7961