A structural shape fabricated from a ferrous or nonferrous material and resembles the following cross-sectional forms: for the letter h, both flanges of the h section are equal or longer than the width measured along the axis of the web; for the letter i, a 16 2/3 percent slope on the inside face of the ferrous type flange, either one or both of the nonferrous type flanges are shorter than the length measured along the axis of the web; for the letters t and z, on nonferrous type, the web is usually at right angles to the flanges. Letter h section may have a maximum of 5 percent slope on the inside face of the flanges.
NSN 5998-01-463-3622
NSN 5835-01-076-4091
NSN 5925-01-647-5615
NSN 6650-01-089-7777
NSN 5950-00-038-6298
NSN 4140-01-424-0611
NSN 5905-01-575-9084
NSN 5960-01-425-1454
NSN 6620-00-052-3277
NSN 7035-01-305-1950
NSN 6145-01-385-8074
NSN 6645-01-091-0009