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 5965-01-383-4675
NSN 5975-00-189-0093
NSN 5996-00-258-4954
NSN 7035-01-333-9298
NSN 6240-01-224-0052
NSN 6320-01-501-7935
NSN 5855-00-089-3974
NSN 5996-00-230-5550
NSN 5960-01-022-7322
NSN 5990-01-097-4721
NSN 7035-01-377-6255
NSN 5975-01-088-0484