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 5910-01-633-9963
NSN 5935-01-044-4024
NSN 2925-00-188-5003
NSN 6130-01-148-2946
NSN 6620-01-443-3526
NSN 6620-00-084-7621
NSN 7035-01-366-5912
NSN 5855-01-020-7982
NSN 6150-00-901-7264
NSN 6620-00-269-5168
NSN 5975-00-249-1216
NSN 5950-01-258-6776