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 6135-01-439-8669
NSN 6130-00-136-8012
NSN 5855-01-007-9541
NSN 6320-01-194-1253
NSN 6620-00-908-5176
NSN 5945-00-185-4815
NSN 6610-01-243-8506
NSN 6130-00-662-8557
NSN 5950-01-425-4005
NSN 6685-01-229-5969
NSN 5925-01-250-9396
NSN 6240-00-065-3703