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 5895-01-245-9515
NSN 5895-01-201-0419
NSN 5920-01-583-6831
NSN 6610-01-128-2428
NSN 6150-01-557-9739
NSN 6620-01-217-3216
NSN 5895-00-351-3102
NSN 7035-00-703-3535
NSN 6645-01-594-1439
NSN 5985-00-296-7656
NSN 5960-00-887-2618
NSN 5835-00-119-5585