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 6135-01-611-0125
NSN 6130-01-034-6057
NSN 5950-01-061-0453
NSN 6135-01-586-4220
NSN 7035-01-530-8915
NSN 5895-00-927-8002
NSN 5950-01-005-9302
NSN 6685-01-524-9373
NSN 5960-01-367-6153
NSN 6240-01-619-5774
NSN 6150-00-408-4740
NSN 5910-01-102-6480