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 5975-00-683-3945
NSN 5930-01-397-1001
NSN 6105-01-053-9394
NSN 5920-01-626-3711
NSN 5835-01-373-9506
NSN 5855-00-411-8688
NSN 5996-01-258-5888
NSN 6650-01-198-7601
NSN 5990-00-990-1711
NSN 6240-00-607-4303
NSN 5999-00-205-0918
NSN 6150-01-604-0598