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 6130-01-322-2368
NSN 5990-01-195-9400
NSN 5960-01-411-0999
NSN 5950-01-532-5306
NSN 5945-01-543-7468
NSN 5935-01-220-6558
NSN 5960-00-484-3746
NSN 5895-01-177-6385
NSN 5930-01-473-7998
NSN 5930-00-065-0820
NSN 5950-00-296-5505
NSN 5910-01-249-5282