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 6110-01-592-9264
NSN 6685-01-634-0611
NSN 5965-01-112-8758
NSN 5910-00-383-9557
NSN 2925-01-273-4898
NSN 5945-00-368-8202
NSN 5945-00-351-6240
NSN 6105-00-738-6699
NSN 5985-01-555-8359
NSN 5960-00-770-3701
NSN 5985-01-243-0495
NSN 6320-01-198-4024