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 6135-00-702-2772
NSN 6240-01-422-1878
NSN 5895-01-423-1042
NSN 6110-01-308-7092
NSN 6150-00-283-9426
NSN 5945-01-629-7537
NSN 5935-01-018-7283
NSN 2925-01-141-7563
NSN 5945-00-500-9783
NSN 5960-01-093-8067
NSN 6105-01-053-7837
NSN 5985-01-408-1080