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 5930-01-476-3527
NSN 6650-01-143-1116
NSN 5915-00-113-3434
NSN 5985-00-337-6819
NSN 6610-01-514-8898
NSN 6650-01-392-7045
NSN 5895-01-252-9775
NSN 6650-01-483-4267
NSN 6650-01-495-3744
NSN 5985-01-114-5706
NSN 5905-01-152-2580
NSN 5975-00-901-8332