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 6610-01-336-2787
NSN 5855-00-862-3345
NSN 6135-01-498-7945
NSN 6150-01-414-4948
NSN 6220-00-035-6736
NSN 6110-00-695-2713
NSN 5910-00-189-1761
NSN 6685-01-484-4069
NSN 5965-00-468-3071
NSN 5965-01-420-6613
NSN 4140-01-146-5409
NSN 5910-01-539-0127