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 5935-01-421-4158
NSN 5960-00-171-9575
NSN 6610-00-680-8325
NSN 5996-00-740-8315
NSN 5990-01-529-8433
NSN 6145-01-377-9847
NSN 4140-00-236-3239
NSN 5945-01-360-7013
NSN 5950-00-728-6601
NSN 5895-01-201-9670
NSN 5945-01-358-2664
NSN 5925-01-257-4009