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 5998-01-215-7260
NSN 5945-01-383-7259
NSN 4140-00-300-4175
NSN 7035-01-462-5766
NSN 5950-01-645-6811
NSN 6620-00-409-4975
NSN 5950-01-023-2247
NSN 6220-01-431-7319
NSN 5985-00-834-7722
NSN 5999-01-055-9502
NSN 5920-01-444-4082
NSN 6645-01-579-6304