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 5835-01-527-2629
NSN 6150-01-205-3650
NSN 5930-00-426-2805
NSN 6110-01-091-9703
NSN 6240-01-147-5424
NSN 7035-01-646-0272
NSN 5985-01-235-6823
NSN 5835-01-337-6247
NSN 5855-01-042-7990
NSN 7035-00-076-4097
NSN 5950-00-296-5505
NSN 5945-01-232-1863