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 6610-01-633-8931
NSN 5920-01-188-0048
NSN 5985-01-141-9449
NSN 5990-01-527-7640
NSN 5990-01-011-8022
NSN 5996-01-221-2738
NSN 4140-01-095-6169
NSN 5996-01-222-8745
NSN 6645-00-658-7838
NSN 6645-01-476-9712
NSN 6150-01-507-4358
NSN 6320-01-204-2922