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 6620-01-649-0748
NSN 6105-01-442-3465
NSN 5998-01-655-8058
NSN 5945-00-584-2046
NSN 5895-01-311-2246
NSN 5996-00-093-0243
NSN 5930-01-332-7834
NSN 5895-01-462-5749
NSN 6150-01-428-9423
NSN 6645-00-485-1440
NSN 6610-01-656-0041
NSN 6135-00-812-9039