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 5895-01-456-2836
NSN 6110-01-219-1008
NSN 4140-01-091-5188
NSN 5975-01-209-3183
NSN 6110-00-504-2441
NSN 4140-01-256-3338
NSN 5895-01-634-0630
NSN 6150-00-651-4079
NSN 6105-00-788-0963
NSN 6685-01-377-0426
NSN 6135-00-557-8874
NSN 5945-00-565-6186