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 6220-01-069-3685
NSN 6105-01-139-2822
NSN 5855-01-328-3570
NSN 5996-01-283-5834
NSN 5910-01-625-5332
NSN 5925-00-227-0396
NSN 5960-01-435-1167
NSN 6240-01-542-9964
NSN 6620-01-503-2330
NSN 5999-01-499-5490
NSN 7035-01-072-3451
NSN 6220-01-561-5247