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 6620-01-343-1625
NSN 6645-00-303-7698
NSN 6220-01-141-7709
NSN 5935-00-267-3010
NSN 6220-01-023-0117
NSN 5915-00-708-1518
NSN 5985-01-425-4011
NSN 5990-01-468-1292
NSN 5935-01-175-8220
NSN 5965-00-505-2166
NSN 6110-01-359-3171
NSN 5905-01-033-9052