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 6135-01-493-2912
NSN 6650-01-340-9809
NSN 6610-01-570-7550
NSN 6645-00-106-0140
NSN 7035-01-652-4982
NSN 5920-01-439-0753
NSN 6320-01-029-4220
NSN 6110-01-577-0286
NSN 5920-01-561-8644
NSN 5945-01-176-4375
NSN 5910-01-359-8909
NSN 5915-01-243-9192