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 5925-01-231-4487
NSN 2925-01-385-1763
NSN 5910-01-314-0678
NSN 6645-01-367-1316
NSN 6645-01-076-4655
NSN 6135-01-555-4283
NSN 5999-01-168-8293
NSN 6150-01-596-6235
NSN 5930-01-089-6572
NSN 6240-01-423-0223
NSN 5835-01-606-8768
NSN 5996-00-927-9922