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 5925-01-273-7416
NSN 5996-01-501-6165
NSN 4140-01-502-5601
NSN 5975-01-275-8797
NSN 4140-00-266-9132
NSN 5895-01-187-8943
NSN 5835-01-054-2094
NSN 6610-00-830-6946
NSN 5998-01-289-8560
NSN 5990-00-557-7661
NSN 6145-01-120-0918
NSN 5910-01-111-0429