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 5835-01-386-4027
NSN 5965-00-422-5415
NSN 6240-00-591-6836
NSN 5935-01-327-1860
NSN 5855-00-361-0167
NSN 6610-00-038-8148
NSN 5975-01-490-3329
NSN 5998-01-050-1477
NSN 7035-01-496-0855
NSN 5855-01-100-3272
NSN 5945-01-361-7027
NSN 5855-00-197-6387