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 4140-01-421-3187
NSN 6105-01-068-1835
NSN 6610-01-500-0863
NSN 5910-01-265-8620
NSN 6220-01-591-7348
NSN 6685-00-904-4845
NSN 5985-00-375-1837
NSN 6105-00-161-1834
NSN 6110-01-479-5645
NSN 7035-01-429-7954
NSN 6610-01-293-4837
NSN 6135-00-862-5736