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 5855-01-418-0089
NSN 6620-01-305-5894
NSN 6620-00-153-0982
NSN 5910-01-078-6579
NSN 5915-01-184-6270
NSN 5996-00-283-4366
NSN 6620-00-613-3023
NSN 6105-01-523-9973
NSN 6320-01-442-8604
NSN 6150-01-171-3222
NSN 6685-01-151-2655
NSN 5935-01-154-4660