Original name: structural section
A specially shaped fabrication of ferrous or nonferrous bulk material. It has a cross section not conforming to the letters h, i, t, or z.
NSN 6650-01-312-3467
NSN 6650-01-375-8207
NSN 5835-01-010-3103
NSN 6110-01-238-3953
NSN 6320-00-646-3311
NSN 6105-01-364-2104
NSN 6150-00-709-8723
NSN 5855-01-125-9167
NSN 6145-00-975-4457
NSN 5985-01-043-1554
NSN 5998-01-613-1518
NSN 5945-01-344-2357