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 5965-01-182-5768
NSN 6610-01-543-2716
NSN 5910-00-912-0572
NSN 5910-00-823-1998
NSN 5990-01-162-9220
NSN 5925-01-053-6519
NSN 6110-01-211-5555
NSN 5996-00-827-8651
NSN 7035-01-411-6062
NSN 6610-01-577-1829
NSN 6150-00-054-4685
NSN 5835-01-406-4066