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 2925-01-496-4699
NSN 5960-00-273-3058
NSN 6240-01-579-4734
NSN 5855-00-631-4565
NSN 6135-00-948-7061
NSN 5905-01-446-6585
NSN 5960-01-094-7569
NSN 5965-00-964-1756
NSN 2925-01-123-2235
NSN 5950-00-156-2220
NSN 5930-00-258-0782
NSN 6645-00-967-8401