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 5998-01-044-9981
NSN 6220-00-577-3434
NSN 5835-01-657-0245
NSN 6145-01-157-3488
NSN 5990-00-617-1422
NSN 5925-01-601-9516
NSN 6610-00-614-7943
NSN 7035-01-546-2769
NSN 5930-01-659-1223
NSN 5910-01-218-5987
NSN 6220-00-472-8083
NSN 2925-00-989-0523