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 5965-01-649-5504
NSN 5920-01-102-7354
NSN 6110-00-155-4303
NSN 6105-00-384-1693
NSN 5996-01-269-4143
NSN 5985-00-293-8322
NSN 5996-00-114-4071
NSN 7035-01-512-0334
NSN 5950-00-558-4780
NSN 6130-01-076-4219
NSN 5895-00-740-7461
NSN 5960-00-230-5331