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 6110-01-023-3568
NSN 7035-01-434-6134
NSN 5895-00-539-1752
NSN 6240-00-034-5909
NSN 5895-01-290-5259
NSN 5990-01-330-4552
NSN 6220-00-539-7446
NSN 6240-00-863-6105
NSN 6150-00-111-0881
NSN 5855-00-405-4532
NSN 5905-01-039-0581
NSN 6135-00-812-9039