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 6240-01-401-5340
NSN 5930-01-248-3079
NSN 6240-01-414-9529
NSN 5998-01-413-0415
NSN 5915-00-671-6463
NSN 6320-00-731-6134
NSN 5945-01-338-3495
NSN 5975-00-139-5369
NSN 6240-01-358-9980
NSN 6110-01-533-6784
NSN 5996-01-386-9576
NSN 5910-00-236-0893