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 5915-00-952-3049
NSN 6610-00-216-6538
NSN 5950-01-249-1869
NSN 5930-00-602-8946
NSN 6220-01-320-7585
NSN 5915-00-267-9857
NSN 5950-01-556-7989
NSN 5930-00-106-4126
NSN 5990-01-364-1942
NSN 5990-01-607-3528
NSN 4140-00-299-0595
NSN 6220-00-812-0515