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 2925-01-340-5504
NSN 5990-01-503-0194
NSN 6650-01-437-2570
NSN 6610-01-378-7379
NSN 6650-00-078-5773
NSN 5960-01-098-0293
NSN 5835-00-233-6327
NSN 5999-01-349-4840
NSN 5945-00-248-6798
NSN 6645-01-340-3033
NSN 5945-01-033-5055
NSN 6130-01-147-5594