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 5855-01-103-8650
NSN 6240-00-477-3027
NSN 5925-01-487-8190
NSN 5996-01-116-3404
NSN 5985-01-138-8997
NSN 2925-01-074-9102
NSN 5935-01-376-1474
NSN 6145-01-357-6288
NSN 5998-01-195-1767
NSN 5990-01-531-5962
NSN 5925-00-642-1114
NSN 6135-01-514-0356