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 6685-00-168-0847
NSN 5835-00-752-6065
NSN 5998-01-422-2615
NSN 6220-01-527-5887
NSN 6645-01-480-3962
NSN 5915-00-725-7251
NSN 6150-00-367-8297
NSN 5895-01-386-5694
NSN 5925-01-126-8188
NSN 6650-00-287-5868
NSN 7035-01-049-6776
NSN 5985-01-128-8247