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 5855-00-484-8638
NSN 6650-00-820-4577
NSN 5999-01-611-8137
NSN 6320-00-228-5678
NSN 6610-00-305-2627
NSN 5915-00-974-9337
NSN 5835-00-554-0399
NSN 6110-00-080-2767
NSN 5950-01-348-4290
NSN 6130-01-556-2508
NSN 6105-00-246-5311
NSN 5835-01-416-6455