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 6650-00-769-3003
NSN 5999-00-126-1889
NSN 5975-01-252-5866
NSN 5920-01-010-1578
NSN 6650-00-328-5632
NSN 6145-01-439-2662
NSN 5855-01-020-7982
NSN 4140-00-619-1534
NSN 6135-01-334-3935
NSN 5990-00-419-7584
NSN 5999-00-188-7973
NSN 6645-01-400-1137