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 5915-01-088-3056
NSN 5895-01-452-2114
NSN 6650-00-356-8405
NSN 7035-01-504-3462
NSN 5935-00-180-7629
NSN 6220-00-819-9325
NSN 5905-00-205-2595
NSN 6135-01-400-2947
NSN 5835-01-132-5894
NSN 6620-00-716-0001
NSN 5930-01-515-2590
NSN 6130-01-121-7109