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 6320-01-643-0850
NSN 5965-00-228-8336
NSN 5996-01-367-4209
NSN 6645-01-442-2386
NSN 5905-01-209-2743
NSN 5895-01-090-2089
NSN 5910-01-233-1239
NSN 6110-00-849-9930
NSN 5855-01-147-6024
NSN 2925-01-469-8229
NSN 5895-01-436-8337
NSN 6110-00-536-4962