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 7035-00-834-2090
NSN 6110-01-080-8203
NSN 6610-00-089-6950
NSN 5950-00-156-2220
NSN 6130-00-553-8758
NSN 5996-01-605-9837
NSN 5935-00-867-6886
NSN 6650-00-127-0072
NSN 5910-01-139-1213
NSN 5998-01-279-0637
NSN 5930-00-825-5244
NSN 6240-01-386-9192