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 6240-01-212-3529
NSN 5905-01-041-2803
NSN 6135-00-010-5275
NSN 6110-00-072-5141
NSN 5985-00-260-2716
NSN 6110-01-136-1497
NSN 5905-01-551-4013
NSN 5835-01-161-7461
NSN 5999-01-630-2423
NSN 5855-01-093-3080
NSN 6645-00-204-4100
NSN 5965-00-826-1841