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 5925-01-010-2925
NSN 5965-01-482-8786
NSN 6240-01-223-8514
NSN 5855-01-018-1247
NSN 5999-00-639-3447
NSN 5935-00-207-5796
NSN 6130-01-576-0784
NSN 5960-01-264-2087
NSN 6135-00-826-4798
NSN 5960-00-390-5670
NSN 6650-00-403-0246
NSN 5910-01-060-8992