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 6130-00-216-7376
NSN 5915-00-149-1458
NSN 6150-00-076-8808
NSN 6320-01-441-2438
NSN 6110-01-603-4571
NSN 5950-01-519-3329
NSN 5975-00-906-3674
NSN 5975-01-465-7243
NSN 6320-01-192-0332
NSN 5915-00-803-8600
NSN 6645-01-430-2420
NSN 5905-01-138-6261