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 5835-01-447-2544
NSN 5925-00-627-2011
NSN 5895-01-219-4767
NSN 5975-01-522-5636
NSN 5855-00-327-2112
NSN 5985-01-246-4604
NSN 5920-00-179-4580
NSN 7035-01-537-2644
NSN 5835-00-358-4235
NSN 5855-00-127-5559
NSN 5998-01-160-6576
NSN 5925-00-054-4152