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 6145-00-843-2472
NSN 6320-01-177-3192
NSN 6130-01-123-3190
NSN 5910-01-462-5079
NSN 2925-00-263-2714
NSN 6685-01-285-4537
NSN 5990-00-902-5268
NSN 2925-01-443-4216
NSN 6610-01-168-7943
NSN 6645-01-357-9096
NSN 5895-01-356-5418
NSN 6220-00-378-1484