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 5975-01-443-8505
NSN 6135-00-403-0213
NSN 7035-01-472-1999
NSN 5998-01-235-8431
NSN 6610-00-130-6074
NSN 6645-01-383-0106
NSN 6240-00-103-0058
NSN 5935-01-385-9383
NSN 5930-01-382-1738
NSN 6110-00-489-3813
NSN 2925-00-194-7407
NSN 5945-01-406-4352