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 2925-00-802-9387
NSN 5895-01-377-4613
NSN 5905-01-578-8399
NSN 6645-00-108-6479
NSN 5920-01-645-4348
NSN 6240-01-392-2018
NSN 7035-00-455-7666
NSN 5835-01-462-5983
NSN 6220-01-280-5353
NSN 6105-01-343-9423
NSN 5999-00-838-7506
NSN 6320-01-422-1212