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 6685-01-118-1429
NSN 6685-00-803-1754
NSN 6110-00-199-5451
NSN 6645-01-413-8003
NSN 5945-01-422-4565
NSN 7035-01-137-8266
NSN 6610-01-226-5192
NSN 6610-00-393-5823
NSN 5905-00-866-5735
NSN 5930-01-634-0659
NSN 6135-01-435-6503
NSN 5960-01-214-4518