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 6105-01-249-4919
NSN 6610-00-451-3325
NSN 5998-01-281-7510
NSN 6105-00-497-2873
NSN 5895-01-009-4928
NSN 6135-00-196-5267
NSN 5990-01-138-8981
NSN 6105-01-131-8425
NSN 6320-01-054-3046
NSN 5975-01-516-8792
NSN 6220-00-050-8485
NSN 5960-01-411-5217