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 5999-01-191-2909
NSN 5998-01-211-0236
NSN 6135-01-579-3534
NSN 5960-01-167-2137
NSN 6145-00-786-6406
NSN 5960-01-641-5493
NSN 5895-01-196-6312
NSN 5950-00-163-4044
NSN 6645-01-068-6524
NSN 7035-01-398-3494
NSN 5950-01-645-4986
NSN 6130-01-408-5138