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 7035-01-241-2127
NSN 5930-01-590-1370
NSN 6620-01-029-5572
NSN 5996-01-103-9092
NSN 5996-01-444-1488
NSN 6150-01-133-8742
NSN 6620-00-899-6403
NSN 5925-00-553-9899
NSN 5925-00-270-1704
NSN 5910-01-630-5072
NSN 6135-01-050-3194
NSN 5985-01-634-0635