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 6150-01-135-9212
NSN 6685-00-816-8838
NSN 5910-01-099-9522
NSN 5998-00-171-8941
NSN 5975-00-583-8625
NSN 6150-00-179-1862
NSN 5945-01-556-3304
NSN 6650-01-209-2409
NSN 5999-00-259-0194
NSN 5855-00-256-5562
NSN 5950-00-633-7655
NSN 6220-01-570-5899