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 6610-01-541-5034
NSN 6220-00-173-7200
NSN 5915-00-999-9137
NSN 5935-01-103-4629
NSN 4140-01-089-8004
NSN 5925-01-432-8431
NSN 5930-00-922-5335
NSN 6240-01-324-9925
NSN 5996-01-449-0666
NSN 5935-01-442-3146
NSN 5920-01-429-1375
NSN 2925-00-684-2989