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 5965-01-063-7894
NSN 2925-00-526-4541
NSN 6220-01-359-4857
NSN 5996-00-930-0150
NSN 2925-01-335-4549
NSN 2925-01-113-6904
NSN 6110-01-394-5724
NSN 5965-00-716-7078
NSN 6645-00-497-3495
NSN 5945-00-947-2709
NSN 6150-00-264-0735
NSN 5999-01-382-6316