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 2925-01-560-4123
NSN 6620-01-068-4498
NSN 5835-00-695-9543
NSN 5935-01-205-5196
NSN 6240-01-401-5340
NSN 6620-01-467-2111
NSN 6150-01-239-6506
NSN 6105-01-157-7011
NSN 6645-01-457-0158
NSN 2925-01-510-9378
NSN 5999-00-102-7044
NSN 5935-00-499-9070