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 5945-01-143-5980
NSN 5999-01-209-4597
NSN 5930-00-170-9224
NSN 5960-01-628-2760
NSN 5930-01-219-0790
NSN 5935-01-309-8627
NSN 6320-00-845-3261
NSN 4140-01-541-4286
NSN 5915-00-858-4823
NSN 5950-01-352-5805
NSN 5960-00-921-3791
NSN 5965-01-240-0233