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 5998-01-422-5325
NSN 5999-01-232-9873
NSN 5950-01-056-4707
NSN 6105-01-513-9330
NSN 5925-00-010-7490
NSN 5935-01-644-8461
NSN 5915-01-501-2590
NSN 6685-01-401-5360
NSN 5990-01-254-2936
NSN 6240-00-023-2580
NSN 5915-00-444-5125
NSN 5930-01-555-1372