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 6110-01-396-9561
NSN 6130-01-541-4979
NSN 5950-00-129-6673
NSN 6220-00-973-9416
NSN 6105-01-127-2162
NSN 6240-00-170-5302
NSN 5915-00-318-8872
NSN 4140-01-125-5187
NSN 6685-01-426-3262
NSN 5855-01-634-0259
NSN 5935-01-069-2761
NSN 5998-00-678-0782