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 6110-01-304-0273
NSN 5895-00-103-2602
NSN 5855-01-373-7538
NSN 6240-00-143-6558
NSN 5920-01-003-6072
NSN 6135-00-351-8606
NSN 5998-01-515-1108
NSN 6685-00-274-5533
NSN 2925-01-140-1015
NSN 5975-01-551-8663
NSN 5950-01-152-9921
NSN 7035-01-250-4268