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 5920-01-449-1762
NSN 6645-01-042-4220
NSN 5925-00-351-0541
NSN 5855-01-400-1590
NSN 4140-01-459-7411
NSN 6110-01-195-5342
NSN 5998-00-884-0791
NSN 6240-00-079-1759
NSN 5990-00-976-2210
NSN 6145-01-199-8679
NSN 5835-01-033-5185
NSN 5835-00-980-0468