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 6685-01-479-0421
NSN 7035-00-455-7666
NSN 5905-01-093-3849
NSN 6130-00-730-7411
NSN 6110-00-099-7113
NSN 5975-01-222-1680
NSN 6110-00-760-6394
NSN 6645-01-023-8724
NSN 5935-00-594-7793
NSN 5910-01-446-8497
NSN 6240-01-415-4156
NSN 5905-00-422-0772