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 5945-01-415-3954
NSN 5965-01-271-0808
NSN 5965-01-486-3564
NSN 5990-01-503-0194
NSN 5855-00-885-8452
NSN 6685-00-234-3394
NSN 5975-00-387-6515
NSN 5930-00-933-2631
NSN 5996-00-155-4586
NSN 5965-01-125-2312
NSN 6685-01-107-9643
NSN 5920-01-441-2481