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 6110-00-205-1778
NSN 6620-01-600-0479
NSN 6240-01-658-0181
NSN 5965-00-789-1654
NSN 7035-00-981-7216
NSN 5895-00-269-3848
NSN 6135-00-416-2898
NSN 5855-00-896-4047
NSN 5920-00-149-0013
NSN 7035-01-623-7195
NSN 6685-01-592-9681
NSN 6220-00-050-1854