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 6110-01-365-6754
NSN 5985-00-349-9237
NSN 5910-01-113-7785
NSN 5950-00-174-4372
NSN 5935-01-454-1542
NSN 5996-00-153-9055
NSN 6110-01-016-7704
NSN 5855-01-191-3404
NSN 6110-00-822-4411
NSN 6220-01-640-9167
NSN 5895-01-627-8161
NSN 5905-00-186-9931