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 6645-01-190-4297
NSN 5965-01-104-5102
NSN 7035-00-275-5604
NSN 5998-01-415-5865
NSN 5835-01-632-6627
NSN 6240-00-316-3167
NSN 5999-01-167-8884
NSN 5990-01-317-5743
NSN 6130-01-069-2514
NSN 6650-00-479-9329
NSN 5930-01-587-6853
NSN 5910-00-874-6889