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 6135-01-430-3119
NSN 6220-01-226-5292
NSN 5996-00-472-2506
NSN 6135-01-350-5845
NSN 5905-01-178-2238
NSN 2925-01-230-8057
NSN 5965-00-179-3789
NSN 4140-01-370-4868
NSN 5855-00-951-6483
NSN 5835-00-550-7728
NSN 6145-00-239-2143
NSN 5895-00-123-8113