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 5935-01-390-7489
NSN 6130-01-049-9024
NSN 7035-01-628-3485
NSN 5920-01-397-8380
NSN 6650-00-717-8913
NSN 5999-01-021-1600
NSN 6240-01-642-3740
NSN 5855-01-551-7923
NSN 7035-01-150-6303
NSN 5895-00-203-2379
NSN 6320-01-631-7828
NSN 6685-00-113-8949