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 5975-01-127-1318
NSN 5945-01-344-4026
NSN 6135-01-400-2947
NSN 5855-01-063-1692
NSN 5855-01-641-7319
NSN 5910-01-441-6827
NSN 5935-01-090-9727
NSN 5835-01-632-6627
NSN 5915-01-352-7831
NSN 5960-00-060-8039
NSN 6150-01-131-5428
NSN 5835-01-632-6627