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 5910-01-175-6171
NSN 5925-00-399-6223
NSN 5915-01-123-4877
NSN 5915-01-333-0098
NSN 2925-01-353-3928
NSN 5998-00-541-8792
NSN 5975-00-665-0113
NSN 7035-01-294-2688
NSN 6610-01-512-2025
NSN 6320-00-731-6134
NSN 5835-00-904-6272
NSN 5965-01-524-8347