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 5996-01-069-2915
NSN 6240-01-060-6037
NSN 5960-01-023-8037
NSN 7035-01-487-4314
NSN 5945-01-649-2483
NSN 6685-00-433-2892
NSN 4140-01-444-1033
NSN 5915-00-251-1449
NSN 5999-01-557-1940
NSN 5925-01-100-8474
NSN 5920-01-509-4780
NSN 6650-01-033-2979