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 6105-01-299-7101
NSN 5996-01-223-3506
NSN 5998-01-601-3719
NSN 5996-01-145-8953
NSN 6650-01-596-8627
NSN 5985-01-355-2226
NSN 6105-01-341-2808
NSN 6145-00-216-6613
NSN 7035-01-541-5414
NSN 6240-01-068-3491
NSN 6620-01-421-3917
NSN 6650-00-103-9379