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 5915-01-472-7169
NSN 6110-01-468-8127
NSN 5905-01-126-2614
NSN 6650-01-328-8363
NSN 5998-01-617-3867
NSN 2925-01-197-7864
NSN 5965-00-377-0301
NSN 6105-01-604-8621
NSN 6110-01-299-7254
NSN 5950-01-476-9596
NSN 5998-01-597-4558
NSN 6135-00-708-0892