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 5945-01-230-4850
NSN 6240-01-398-2887
NSN 6645-01-383-1083
NSN 5920-00-408-4423
NSN 5930-01-634-0659
NSN 5895-00-822-6488
NSN 5895-01-214-8808
NSN 5935-01-323-9076
NSN 6240-01-024-1309
NSN 5835-01-631-3940
NSN 6105-00-067-7517
NSN 5905-00-288-9731