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 6135-01-533-8196
NSN 6220-01-360-5525
NSN 5945-00-186-5069
NSN 6650-01-142-6438
NSN 5895-01-378-8650
NSN 5905-01-444-3891
NSN 5945-01-130-1229
NSN 5915-01-433-9666
NSN 5905-01-523-2330
NSN 6645-01-400-1137
NSN 5915-01-433-9666
NSN 5935-01-195-5105