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 6620-00-468-6059
NSN 6150-01-011-1505
NSN 5975-00-288-5877
NSN 6320-01-370-5222
NSN 6650-01-368-1554
NSN 5996-00-426-7370
NSN 6685-00-001-2103
NSN 5960-01-352-0451
NSN 5920-00-826-9035
NSN 6685-01-130-6730
NSN 6650-01-310-7403
NSN 6150-01-219-8696