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 6110-01-339-1656
NSN 7035-01-129-7834
NSN 6130-01-024-1679
NSN 5930-01-176-7226
NSN 6150-00-538-9887
NSN 2925-01-412-9520
NSN 6320-01-283-1300
NSN 4140-01-551-5840
NSN 5925-00-250-4372
NSN 6105-00-888-9977
NSN 5905-00-272-9259
NSN 5945-01-479-9663