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 5996-01-279-1089
NSN 5996-01-213-5184
NSN 6150-01-619-2569
NSN 6220-01-255-0258
NSN 6645-00-363-9775
NSN 5945-00-476-8589
NSN 5920-01-176-5426
NSN 5895-01-481-0496
NSN 6220-00-151-4436
NSN 5935-00-808-3250
NSN 5990-00-244-8684
NSN 5999-01-514-5694