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 6645-01-461-7704
NSN 5910-01-228-5501
NSN 6110-01-085-4218
NSN 6685-01-154-4139
NSN 5925-01-254-2578
NSN 6145-01-446-5421
NSN 5965-00-879-7287
NSN 5910-01-182-1492
NSN 7035-01-079-1514
NSN 5910-01-267-6085
NSN 6320-01-152-8873
NSN 5950-01-361-7016