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 6645-01-076-4655
NSN 5950-01-116-3676
NSN 5915-01-102-7854
NSN 5895-01-224-7913
NSN 5985-00-618-9436
NSN 5985-01-415-4758
NSN 5930-01-211-5736
NSN 6610-01-197-5249
NSN 6620-01-534-2370
NSN 6685-01-658-5057
NSN 5935-00-843-1271
NSN 6685-01-122-6268