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 6110-01-043-6218
NSN 5965-01-592-2436
NSN 5960-01-604-1158
NSN 5985-01-342-9992
NSN 6645-01-253-6023
NSN 6610-01-617-6495
NSN 6685-01-132-0172
NSN 5895-01-485-1618
NSN 2925-00-486-8640
NSN 5895-00-225-9589
NSN 5985-01-355-8177
NSN 4140-01-127-0032