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 6150-01-108-9688
NSN 5950-01-589-0834
NSN 6320-01-420-0340
NSN 5895-01-283-4019
NSN 5999-01-016-3039
NSN 7035-00-252-7467
NSN 5895-01-268-5216
NSN 5950-00-719-7470
NSN 6240-01-426-3807
NSN 5925-01-191-0889
NSN 5895-01-047-0939
NSN 5855-01-093-8202