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 5945-00-497-0780
NSN 5998-00-324-0878
NSN 7035-00-200-5162
NSN 2925-00-015-8794
NSN 5999-01-020-6852
NSN 4140-00-236-3239
NSN 6620-01-462-0001
NSN 5965-01-313-9762
NSN 5999-00-587-1919
NSN 6610-01-099-0303
NSN 6650-01-252-5428
NSN 6110-01-007-2211