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 5999-01-385-6712
NSN 5945-01-311-2946
NSN 5910-01-139-5085
NSN 6685-01-281-8860
NSN 6220-01-293-4811
NSN 6620-00-239-6153
NSN 5920-00-246-5992
NSN 5920-00-295-9109
NSN 6645-01-624-7209
NSN 6220-00-923-9439
NSN 6145-01-475-2157
NSN 5855-01-213-9076