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 5835-00-673-2885
NSN 6320-00-115-0883
NSN 5835-00-946-2656
NSN 6220-00-314-9680
NSN 4140-01-495-3049
NSN 5965-00-164-8092
NSN 6110-00-806-5459
NSN 5920-00-188-7373
NSN 5985-01-383-1191
NSN 6105-01-573-1265
NSN 5910-01-646-4011
NSN 5965-01-247-3676