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 5996-01-363-0821
NSN 5965-01-013-0290
NSN 5990-00-269-2226
NSN 6320-01-154-1099
NSN 6110-01-202-2981
NSN 5925-00-027-2764
NSN 6145-01-514-7737
NSN 5935-01-199-1527
NSN 5999-00-453-2507
NSN 7035-01-169-6551
NSN 5950-01-481-2579
NSN 6620-00-186-8220