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 6150-01-488-8265
NSN 5915-01-132-0634
NSN 5999-01-386-3132
NSN 6150-01-434-6267
NSN 6105-00-829-2584
NSN 5895-01-114-9923
NSN 5960-00-476-4750
NSN 5895-01-461-4505
NSN 5990-01-443-2931
NSN 5935-01-634-0668
NSN 6150-01-018-7604
NSN 5998-00-161-6288