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 6320-01-006-6138
NSN 7035-00-406-0568
NSN 5855-01-591-7998
NSN 6105-01-069-9190
NSN 5925-01-281-5001
NSN 5855-01-246-0342
NSN 6320-01-113-7647
NSN 5960-01-391-1308
NSN 5915-00-777-3528
NSN 5999-00-847-8940
NSN 5910-01-380-3736
NSN 5835-00-427-2772