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 6145-01-423-9070
NSN 5985-00-299-1878
NSN 7035-01-501-0593
NSN 6650-00-262-2324
NSN 4140-01-158-1401
NSN 5895-01-029-3791
NSN 5910-01-596-5683
NSN 6105-01-113-7039
NSN 7035-01-456-4490
NSN 2925-00-247-6248
NSN 7035-01-268-0933
NSN 5996-00-739-2315