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 6685-01-024-8986
NSN 6220-01-225-7830
NSN 4140-01-085-2607
NSN 6650-01-162-5882
NSN 6240-00-015-3725
NSN 6240-01-615-1247
NSN 5905-01-315-0118
NSN 6130-01-602-8267
NSN 6610-01-211-6182
NSN 5996-01-333-8585
NSN 2925-00-816-8765
NSN 5945-01-413-7653