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 5835-01-062-2235
NSN 5855-00-281-3843
NSN 6145-01-508-5300
NSN 6135-01-222-0703
NSN 6130-01-095-8236
NSN 5835-01-200-7153
NSN 5965-01-038-8081
NSN 5960-01-495-0859
NSN 5950-01-231-9593
NSN 5920-01-088-7958
NSN 5985-00-518-0313
NSN 5935-00-308-2821