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 5835-00-689-0278
NSN 6320-00-270-8222
NSN 5965-01-386-2988
NSN 6620-01-514-7786
NSN 5965-00-119-6207
NSN 5930-01-206-5559
NSN 6145-00-448-1636
NSN 2925-01-132-5827
NSN 6220-01-320-1410
NSN 5920-01-259-8616
NSN 4140-01-441-2800
NSN 5975-01-619-3764