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 6685-00-855-6525
NSN 6645-01-355-7334
NSN 6130-00-127-8270
NSN 5960-01-275-7552
NSN 5998-01-142-6202
NSN 5930-01-282-2517
NSN 6220-01-038-5057
NSN 2925-00-400-5634
NSN 5999-01-499-4105
NSN 5960-00-009-4381
NSN 6105-00-252-9017
NSN 6145-01-428-9003