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 2925-01-159-0506
NSN 5990-01-463-2279
NSN 5985-00-068-0737
NSN 6145-01-319-5311
NSN 6240-01-429-9002
NSN 6105-01-293-9346
NSN 6685-01-539-2691
NSN 5930-00-056-5039
NSN 5945-01-642-2179
NSN 6130-01-446-5112
NSN 5950-01-117-0062
NSN 5835-00-034-4976