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 6685-01-355-0085
NSN 5925-01-423-7455
NSN 5998-00-827-2029
NSN 6620-01-106-6510
NSN 5905-01-194-8440
NSN 5935-00-237-5124
NSN 5998-00-244-8629
NSN 6135-00-548-2765
NSN 6150-01-469-8706
NSN 5905-01-577-8414
NSN 6610-01-577-3298
NSN 7035-01-251-9566