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 6610-00-633-4338
NSN 5920-01-493-8094
NSN 6150-01-612-7677
NSN 5950-00-149-0912
NSN 5965-01-580-8049
NSN 6145-00-968-6603
NSN 5960-00-877-8016
NSN 6610-01-192-6478
NSN 5915-01-142-5296
NSN 5920-01-517-8474
NSN 5990-00-884-1743
NSN 6220-00-867-9364