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 6610-01-179-8352
NSN 6105-01-601-2468
NSN 5910-01-276-1127
NSN 5925-00-797-0860
NSN 5930-01-529-8186
NSN 6650-01-014-5990
NSN 5855-01-020-7982
NSN 5910-00-006-1498
NSN 5895-01-092-1171
NSN 6650-01-364-0299
NSN 5999-00-252-4919
NSN 5925-01-634-0664