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 5935-01-325-2641
NSN 6130-01-419-0900
NSN 6240-01-210-7052
NSN 5945-01-182-0096
NSN 6105-01-056-5258
NSN 5905-01-533-4205
NSN 6220-00-411-8615
NSN 2925-01-364-7926
NSN 6130-01-211-9919
NSN 5996-01-346-1099
NSN 5915-01-164-6663
NSN 5945-01-176-6571