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 6645-01-435-8356
NSN 5950-01-600-4733
NSN 5945-01-459-8998
NSN 5965-00-836-2690
NSN 5990-01-355-4694
NSN 6685-00-166-0761
NSN 5998-01-381-5711
NSN 6240-01-602-0625
NSN 5855-00-147-2508
NSN 5975-01-152-2635
NSN 5996-01-475-0406
NSN 5920-01-177-3761