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 5960-01-119-4609
NSN 6110-01-388-0408
NSN 5930-00-258-6606
NSN 6105-00-536-4569
NSN 5915-01-304-6828
NSN 5910-00-256-2737
NSN 6610-01-010-2112
NSN 6150-00-349-4790
NSN 6685-00-225-8571
NSN 5945-01-247-3817
NSN 5905-01-280-6547
NSN 5999-00-260-0471