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 5999-01-591-5756
NSN 5990-00-808-7478
NSN 5985-01-389-7853
NSN 5990-00-428-1895
NSN 5855-00-482-9876
NSN 5925-01-329-9472
NSN 6650-01-041-9846
NSN 5965-00-129-9779
NSN 6135-00-613-1068
NSN 6145-01-020-8428
NSN 5975-00-849-6717
NSN 6220-01-057-3654