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 5895-01-464-0063
NSN 7035-01-049-6776
NSN 5999-01-576-3149
NSN 5990-01-510-4699
NSN 5990-00-736-8778
NSN 5945-00-216-8755
NSN 7035-01-504-6048
NSN 5990-00-647-4008
NSN 6105-01-023-7887
NSN 6135-00-967-3112
NSN 5895-01-336-7477
NSN 7035-01-429-0431