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 5905-01-481-0127
NSN 5960-00-361-8409
NSN 6320-01-426-8947
NSN 6130-01-575-5865
NSN 6135-01-377-5729
NSN 5930-01-421-2417
NSN 5895-01-093-4179
NSN 5920-01-528-7984
NSN 6645-01-214-6309
NSN 4140-01-343-7302
NSN 5975-01-140-3081
NSN 5855-01-061-6890