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 6130-00-843-0929
NSN 5945-00-123-3525
NSN 5910-01-160-4355
NSN 5998-01-063-7568
NSN 5925-01-417-5445
NSN 2925-00-449-2478
NSN 6620-01-606-8964
NSN 6620-00-383-8740
NSN 5965-01-442-7364
NSN 5960-00-395-2506
NSN 2925-01-197-7864
NSN 5985-01-099-4755