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 6240-00-785-8398
NSN 6130-00-882-9330
NSN 5985-01-435-1999
NSN 6130-01-044-6382
NSN 5999-00-736-6844
NSN 7035-01-512-1826
NSN 5950-01-200-3701
NSN 6135-01-050-3194
NSN 5985-01-085-4408
NSN 5915-00-774-3716
NSN 2925-01-157-9204
NSN 6685-00-150-5172