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 6650-01-493-6638
NSN 5910-01-339-1998
NSN 6320-01-558-8844
NSN 6145-01-607-6165
NSN 5996-00-482-1170
NSN 4140-01-115-3707
NSN 6150-01-260-4133
NSN 6240-01-324-9205
NSN 5985-00-732-6414
NSN 5910-01-293-2395
NSN 5960-01-425-1454
NSN 5855-01-433-2220