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 5960-01-339-3037
NSN 6150-00-493-9713
NSN 7035-00-517-8232
NSN 5935-01-098-2675
NSN 5920-01-050-7474
NSN 6150-01-384-0662
NSN 6650-01-599-9849
NSN 5950-01-023-9258
NSN 5925-01-067-2928
NSN 5910-00-964-7714
NSN 5935-01-195-9601
NSN 5920-01-025-5863