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 6110-01-025-0507
NSN 5996-01-113-9492
NSN 6130-01-656-6762
NSN 7035-01-388-6943
NSN 6150-00-334-9252
NSN 5945-01-152-2780
NSN 5990-01-503-9804
NSN 5965-00-035-4556
NSN 5985-01-661-1728
NSN 6240-01-100-1279
NSN 5835-00-170-5238
NSN 5905-00-523-0191