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 5950-01-451-0802
NSN 5835-01-599-1876
NSN 6650-00-170-5095
NSN 5835-00-224-9148
NSN 5990-01-480-9938
NSN 6685-01-462-7060
NSN 6610-01-633-8931
NSN 5835-01-529-3050
NSN 4140-01-571-1584
NSN 6135-01-364-0667
NSN 6320-01-453-5152
NSN 6135-01-286-9563