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 5985-01-381-0844
NSN 5895-01-381-1056
NSN 2925-01-497-9381
NSN 5990-01-212-2037
NSN 5895-01-133-6600
NSN 5996-01-028-7884
NSN 5990-01-185-9835
NSN 5996-00-647-5160
NSN 5975-01-561-9974
NSN 5975-00-109-5370
NSN 5855-00-879-5849
NSN 5965-01-609-4021