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 5910-01-185-5774
NSN 5945-01-252-8662
NSN 6105-01-468-5605
NSN 5960-00-233-5488
NSN 5935-00-991-9279
NSN 7035-00-679-9027
NSN 6105-00-519-2808
NSN 5895-00-676-5010
NSN 5998-01-333-5010
NSN 6130-00-270-5533
NSN 7035-01-339-3665
NSN 5925-01-411-6028