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 5915-00-250-1142
NSN 5935-01-452-0200
NSN 6645-01-400-1137
NSN 5950-01-389-3030
NSN 5895-01-060-8673
NSN 5999-00-669-8928
NSN 6650-00-074-2445
NSN 5855-01-230-4665
NSN 5855-00-937-1897
NSN 5925-00-130-2586
NSN 6240-01-039-2125
NSN 5930-01-327-9477