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 6320-01-094-2634
NSN 5999-01-434-9005
NSN 6220-00-107-1835
NSN 5920-00-901-5158
NSN 6105-00-923-2531
NSN 5855-01-393-2455
NSN 6620-00-361-3590
NSN 5915-01-328-7525
NSN 6145-01-188-2789
NSN 5930-01-318-6337
NSN 5915-00-827-5140
NSN 4140-01-472-8433