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 5905-01-384-6011
NSN 6320-01-292-6635
NSN 6650-01-087-8993
NSN 5960-01-354-0762
NSN 5935-01-074-6501
NSN 5895-00-251-3514
NSN 6320-01-100-7554
NSN 5935-01-413-5721
NSN 5960-01-628-2760
NSN 2925-00-833-9466
NSN 5975-00-636-4910
NSN 5960-01-454-7064