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 7035-01-589-2629
NSN 6130-00-471-3625
NSN 5855-01-324-3756
NSN 5835-00-723-2505
NSN 5950-01-278-3397
NSN 5930-01-492-5485
NSN 5925-01-607-3296
NSN 6105-00-827-7924
NSN 4140-01-286-8852
NSN 5855-00-337-3679
NSN 6240-01-481-7396
NSN 6150-01-112-0540