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 5895-00-928-3693
NSN 6645-01-070-1210
NSN 6685-01-502-5836
NSN 6135-01-260-7180
NSN 5910-01-567-5232
NSN 6620-00-611-9935
NSN 5835-00-233-6327
NSN 5920-01-073-1231
NSN 5985-01-145-6239
NSN 5935-01-014-4794
NSN 5945-01-433-2797
NSN 5855-00-688-9954