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 2925-01-376-9236
NSN 5915-01-361-4484
NSN 5975-00-285-8003
NSN 5935-01-107-0677
NSN 5975-01-542-3621
NSN 7035-00-495-2137
NSN 4140-01-507-0471
NSN 5945-01-648-2231
NSN 5930-01-453-4068
NSN 6620-01-135-7846
NSN 6105-00-191-5055
NSN 5950-00-389-3760