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 5925-00-455-2181
NSN 5925-00-062-3743
NSN 5915-01-432-8393
NSN 4140-00-242-3574
NSN 5910-01-331-5371
NSN 5990-01-233-8138
NSN 5855-01-556-2665
NSN 5999-00-704-2878
NSN 5895-01-625-7750
NSN 5998-01-654-2125
NSN 6685-01-027-1168
NSN 6650-00-035-9297