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 6145-00-097-9437
NSN 2925-00-831-7024
NSN 5975-00-580-0434
NSN 5930-00-586-7036
NSN 6220-01-129-1994
NSN 5975-01-126-7508
NSN 5935-01-325-3919
NSN 5935-01-554-2551
NSN 7035-00-929-0363
NSN 6645-00-857-0410
NSN 5998-01-209-3138
NSN 5915-01-248-3069