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 4140-00-707-5963
NSN 5925-01-509-2128
NSN 5960-00-194-1488
NSN 5915-00-870-4654
NSN 4140-00-394-5744
NSN 5915-01-605-2203
NSN 5960-01-641-5493
NSN 5925-00-238-6376
NSN 6135-01-412-0404
NSN 5930-00-708-1968
NSN 5975-00-437-4064
NSN 6135-01-071-4923