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 6240-00-411-1140
NSN 6610-01-238-8712
NSN 5950-01-246-3984
NSN 2925-01-113-6904
NSN 6135-00-110-1981
NSN 5905-00-066-7033
NSN 7035-01-442-7947
NSN 5960-01-468-5785
NSN 5925-01-359-6329
NSN 5945-00-328-7300
NSN 5920-00-226-0227
NSN 6145-00-044-6673