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 6105-00-035-8809
NSN 7035-01-351-4111
NSN 6130-01-223-8466
NSN 5950-00-683-4429
NSN 6620-01-573-5794
NSN 6135-00-162-2437
NSN 6220-00-160-1298
NSN 6685-00-295-0824
NSN 6320-01-098-2503
NSN 6130-01-331-8349
NSN 5855-01-413-8962
NSN 7035-01-160-0486