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 7035-01-658-1623
NSN 6145-00-815-0744
NSN 5895-01-053-1691
NSN 6220-01-432-0089
NSN 6105-00-932-5309
NSN 5996-00-264-0710
NSN 7035-00-215-3272
NSN 6150-00-294-6461
NSN 5945-00-974-5627
NSN 5855-00-560-0110
NSN 6620-00-176-5722
NSN 5905-01-549-8037