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 5925-01-421-5973
NSN 5975-01-477-8063
NSN 5895-01-233-7668
NSN 2925-01-092-7335
NSN 5935-01-174-4244
NSN 4140-00-109-5137
NSN 5905-01-139-3828
NSN 6650-01-024-1067
NSN 6110-01-359-2743
NSN 5975-01-429-5525
NSN 5990-01-061-5618
NSN 5835-00-612-1621