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 5910-01-541-5950
NSN 7035-01-073-0394
NSN 4140-01-439-2631
NSN 6685-00-276-9889
NSN 5935-01-391-8025
NSN 5895-01-490-5949
NSN 5965-01-391-1703
NSN 5998-01-650-3588
NSN 5950-01-646-1253
NSN 6110-01-615-9705
NSN 5950-01-303-1389
NSN 4140-00-058-0044