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 5925-01-257-0455
NSN 6130-01-097-1348
NSN 7035-01-123-8723
NSN 5905-01-368-2536
NSN 7035-00-079-7189
NSN 6150-01-413-8987
NSN 5950-01-252-8691
NSN 5915-00-145-6181
NSN 6130-01-003-8041
NSN 6130-01-156-6109
NSN 5975-00-412-5818
NSN 5996-01-216-5912