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 5895-00-864-8268
NSN 5999-01-316-4162
NSN 5999-00-833-8143
NSN 6145-01-037-7240
NSN 6240-00-877-6206
NSN 5910-00-024-3810
NSN 5985-00-756-7891
NSN 5920-00-413-3341
NSN 5835-00-023-0780
NSN 5920-01-419-5271
NSN 5920-00-171-2347
NSN 5960-01-194-4506