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 5965-00-942-1602
NSN 5910-01-596-6960
NSN 5925-01-487-6456
NSN 5905-00-912-5974
NSN 5920-01-487-3700
NSN 6150-01-302-3335
NSN 5835-01-398-3859
NSN 5835-01-177-1092
NSN 6650-01-069-8211
NSN 5965-01-240-0233
NSN 6645-01-028-2186
NSN 6240-00-612-0883