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 5905-01-634-0595
NSN 6620-01-567-2084
NSN 5855-01-027-1571
NSN 7035-00-585-2113
NSN 2925-01-068-3844
NSN 5998-00-501-3772
NSN 5999-00-201-5900
NSN 5895-01-182-1139
NSN 2925-01-113-6904
NSN 5998-01-553-0706
NSN 2925-00-654-3206
NSN 2925-00-925-0545