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 5910-01-530-8739
NSN 6320-01-116-3980
NSN 5905-01-199-5617
NSN 5945-01-025-9453
NSN 6610-01-602-8716
NSN 5930-01-057-8425
NSN 5985-01-197-0548
NSN 5965-00-577-6215
NSN 7035-01-421-4446
NSN 6320-01-292-6635
NSN 5996-01-565-3347
NSN 5950-00-348-3801