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 5950-01-227-2466
NSN 4140-01-620-0245
NSN 5910-01-220-5118
NSN 5835-01-495-0595
NSN 7035-01-390-1132
NSN 4140-01-382-9925
NSN 6685-00-296-0392
NSN 6145-01-410-6651
NSN 5835-01-540-4995
NSN 5930-01-592-8434
NSN 5930-01-432-3942
NSN 5905-00-277-7439