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 6240-01-091-0264
NSN 5950-01-555-4048
NSN 5990-01-312-2638
NSN 6110-01-240-2180
NSN 6135-00-542-6216
NSN 5935-01-322-5502
NSN 2925-01-004-5627
NSN 5930-01-653-3966
NSN 5895-00-710-4152
NSN 5999-00-403-5760
NSN 5855-00-962-5792
NSN 5920-00-267-3109