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 5930-01-085-9455
NSN 6610-01-371-3006
NSN 6110-01-493-6564
NSN 6685-01-304-4374
NSN 5930-01-393-4368
NSN 6130-01-138-7547
NSN 5998-00-719-7610
NSN 5996-01-542-8611
NSN 6610-01-422-1322
NSN 7035-01-608-9992
NSN 6610-00-359-2226
NSN 6320-01-021-6633