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 6135-00-898-6996
NSN 5998-01-118-8704
NSN 5945-00-299-7152
NSN 6145-01-113-2337
NSN 7035-01-388-4298
NSN 5999-01-146-4718
NSN 5930-00-847-4596
NSN 6105-01-062-2122
NSN 5920-01-433-5869
NSN 6130-01-265-5094
NSN 5935-01-399-1886
NSN 5965-01-284-0124