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 6145-01-461-8062
NSN 6650-01-581-4368
NSN 6610-00-520-6193
NSN 6240-01-444-3508
NSN 5990-01-474-3477
NSN 7035-01-141-3041
NSN 5915-00-101-2782
NSN 5998-01-646-3915
NSN 6105-01-415-0828
NSN 6130-00-774-9321
NSN 5996-01-074-9603
NSN 5998-00-206-6613