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 5930-01-392-4663
NSN 6220-00-475-0217
NSN 6105-00-068-3494
NSN 5835-01-416-6455
NSN 5835-00-092-1136
NSN 2925-00-936-9344
NSN 5975-01-092-1075
NSN 6320-01-029-4220
NSN 6220-01-591-0039
NSN 6685-01-446-8855
NSN 5996-01-659-4661
NSN 5855-01-184-8089