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 5965-01-460-1276
NSN 5985-00-337-6819
NSN 5935-01-424-9298
NSN 5975-01-075-1453
NSN 5935-00-800-5069
NSN 6145-00-455-2809
NSN 5950-00-113-7608
NSN 6240-01-541-0789
NSN 2925-01-231-6312
NSN 5965-00-677-1461
NSN 5998-01-466-7147
NSN 5950-01-446-2984