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 6105-00-481-3401
NSN 6145-00-348-4320
NSN 6105-00-337-0904
NSN 6620-00-724-3137
NSN 6320-01-352-5653
NSN 6150-00-614-2132
NSN 5999-01-492-0606
NSN 5990-01-128-3758
NSN 5925-00-529-0441
NSN 5905-00-102-6066
NSN 6150-01-312-8616
NSN 5975-01-356-5953