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 6240-01-595-3594
NSN 5910-01-345-2897
NSN 6685-01-292-7874
NSN 5835-01-519-3834
NSN 2925-00-060-8292
NSN 5895-01-059-1564
NSN 5925-01-500-5407
NSN 5975-01-102-1589
NSN 5975-01-215-1205
NSN 6135-00-078-9931
NSN 6650-01-434-0331
NSN 6145-00-210-6257