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 5975-01-029-1871
NSN 5910-01-424-9952
NSN 7035-00-365-3989
NSN 6145-01-612-3745
NSN 5998-01-220-3030
NSN 5855-00-014-5008
NSN 6685-01-479-3043
NSN 5998-00-967-0166
NSN 5999-01-275-7031
NSN 6135-01-424-8130
NSN 5965-01-390-5111
NSN 5855-00-281-3843