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 6110-01-596-1083
NSN 5950-01-075-1884
NSN 5895-01-292-0948
NSN 5960-01-284-1642
NSN 6650-00-018-7298
NSN 6685-01-270-6312
NSN 5935-01-249-7411
NSN 2925-01-624-2965
NSN 5996-00-450-2524
NSN 5975-01-608-3696
NSN 6135-01-309-5765
NSN 5998-01-467-0408