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.
NSN 6150-00-198-7395
NSN 5905-01-657-6449
NSN 5985-01-381-9203
NSN 5965-00-164-8092
NSN 6110-01-299-6417
NSN 5975-01-192-2908
NSN 5950-01-452-3651
NSN 5998-01-378-7311
NSN 6130-01-337-5633
NSN 6220-00-188-7525
NSN 5945-01-489-5519
NSN 5910-00-528-9714