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 6650-00-509-5248
NSN 5998-00-957-1795
NSN 5855-00-879-5849
NSN 5935-01-100-1089
NSN 5895-00-596-8678
NSN 5975-01-211-6594
NSN 6130-00-958-1064
NSN 7035-00-007-5188
NSN 5905-00-338-0326
NSN 6105-01-377-3430
NSN 5998-01-351-0428
NSN 6130-00-175-7179